Zoekresultaten voor "peak dc"
Peak Peak Atlas DCA55 Semiconductor Analyser
The DCA55 is great for automatically identifying the type of semiconductor on the test leads as well as the pinout and many other parameters. Supports transistors MOSFETs, JFETs (gate pin only can be identified), diodes, LEDs and lots more. Automatically identifies type of component, pinout and other important parameters. Now features transistor leakage measurement and Germanium/Silicon identification. Component Support Bipolar transistors (NPN/PNP inc Silicon/Germanium) Darlington transistors (NPN/PNP) Enhancement mode MOSFETs (N-Ch and P-Ch) Depletion mode MOSFETs (N-Ch and P-Ch) Junction FETs (N-Ch and P-Ch). Only gate lead identified. Diodes and diode networks (2 and 3 lead types). LEDs and bi-colour LEDs (2 lead and 3 lead types). Low power sensitive Triacs and Thyristors (<5 mA trigger and hold) Measurements Part type identification Pinout identification BJT current gain (hFE) BJT base emitter voltage (Vbe) BJT collector leakage current MOSFET gate threshold voltage Diode forward voltage drop (Vf) Specifications Analyser type Transistors, Diodes, LEDs, MOSFETs, JFETs Pinout detection Full pinout (only Gate on JFETs) Pinout configuration Connect any way round Transistor measurements Vbe, hFE, Iceo MOSFET measurements Vgs(on) Diode measurements Vf Probe type Universal grabber type Battery Single AAA cell (supplied). Life typically 1300 ops Test conditions Typically 5 mA, 5 V peak Display type Alphanumeric LCD (with backlight) Included DCA55 Semiconductor Component Analyser instrument Comprehensive illustrated user guide Fitted universal hook probes AAA Alkaline battery Downloads Datasheet (EN) User Guide (EN) User Guide (FR) User Guide (DE) User Guide (IT)
€ 59,95
Leden € 53,96
Peak Peak Atlas DCA75 Pro - Intelligente halfgeleider-analyser
The DCA75 Pro is a great instrument that combines ease-of-use with amazing features. It can automatically identify a huge range of semiconductors, automatically identify pinouts and measure detailed parameters. Features Built-in graphics display (now backlit) to show detailed schematic of the component you're testing as well as pinout and measurement data. USB connectivity to allow curve tracing, data storage/retrieval and device matching on your Windows PC (Windows 7 and higher). Single internal AAA alkaline cell for standalone operation. Component Support Bipolar transistors (NPN/PNP inc Silicon/Germanium) Darlington transistors (NPN/PNP) Enhancement mode MOSFETs (N-Ch and P-Ch) Depletion mode MOSFETs (N-Ch and P-Ch) Junction FETs (N-Ch and P-Ch). Both symmetrical and asymmetrical types Enhancement IGBTs (N-Ch and P-Ch) Diodes and diode networks (2 and 3 lead types) Zener diodes (up to about 9 V) Voltage regulators (up to about 8 V) LEDs and bi-colour LEDs (2 lead and 3 lead types) Low power sensitive Triacs and Thyristors (<10 mA trigger and hold) Measurements BJT current gain (hFE) BJT base emitter voltage (Vbe) BJT collector leakage current MOSFET on and off gate threshold voltages MOSFET transconductance JFET pinch-off voltage JFET transconductance JFET IDSS (drain current for Vgs=0) IGBT on and off gate threshold voltages IGBT transconductance Voltage regulator output voltage Voltage regulator quiescent current consumption Voltage regulator drop-out voltage Zener voltage Diode forward voltage drop Specifications Analyser type Semiconductor components Component detection Automatic Pinout detection Automatic, connect any way round Display type Graphic LCD (now backlit) Interface type USB for optional PC connection PC functions Curve tracing (Windows 7 and higher) Software Included on USB drive for Windows 7 and higher Battery Single AAA cell (supplied) Included DCA75 Semiconductor Component Analyser PC software on a USB Flash Drive for Windows 11, 10, 8, 7, XP Micro USB cable Fitted universal premium hook probes AAA Alkaline battery Downloads Datasheet (EN) User Guide (EN) User Guide (FR) User Guide (DE) User Guide (IT) Software Installation Guide (EN) Software and Firmware Package
€ 169,95
Leden € 152,96
Peak Peak Atlas Star Pack (LCR40 & DCA55)
A fantastic dual instrument pack featuring the Atlas DCA Semiconductor Analyser and the Atlas LCR Passive Component Analyser. Housed in a robust padded case, complete with spare battery, user guide and space for accessories. The LCR40 (for Inductors, Capacitors and Resistors) is ideal for the hobbyist and professional alike. The DCA55 (for most semiconductors) provides fast component identification, pinout identification and wide component support. LCR40 Handheld LCR analyser providing measurements for inductance, capacitance and resistance. The component type is automatically detected for you, just connect and press 'test'. The test frequency is automatically selected to provide the best measurement resolution. Test frequencies include DC, 1kHz, 15kHz and 200kHz. Inductance from 1uH to 10uH, minimum resolution of 1uH, typical accuracy of ±1.5% between 100uH and 100mH. Capacitance from 1pF to 10,000uF, minimum resolution of 1pF typical accuracy of ±1.5% between 200pF and 500nF. Resistance from 1R to 2MR, typical accuracy of ±1%. Test frequency is displayed with the measurement. Inductor DC resistance also displayed when testing inductors. Supplied with removable gold plated hook probes, battery and user guide. Compatible with standard 2mm test connectors. Not designed for in-circuit use. Automatic component type detection: Inductor, Capacitor or Resistor Automatic test frequency selection: DC, 1kHz, 15kHz and 200kHz Inductance from 1uH to 10H Capacitance from 1pF to 10,000uF Resistance from 1Ohm to 2MOhm Inductance measurement also shows DC winding resistance Test frequency displayed for all measurements Typical accuracy of 1.5% for inductors and capacitors (see spec table for details) Typical accuracy of 1% for resistors Test lead complete with gold plated 2mm plugs and sockets Supplied with removable gold plated hook probes DCA55 Connect any way round to automatically identify and measure a wide range of semiconductor devices. The DCA55 will automatically identify the type of the part, pinout and many component parameters. Components supported include bipolar NPN/PNP transistors, darlingtons, diode-protected transistors, transistors with built-in resistors, enhancement mode MOSFETs, depletion mode MOSFETs, diodes, diode networks, LEDs, 2 and 3 lead bicolour LEDs, JFETs and many more. Further measurements are displayed including transistor gain, leakage current, pn voltage drops, LED voltages, MOSFET threshold voltages and much more. Even if you don't know anything about the part, just connect it in any configuration and the DCA55 will identify the type of part for you and also identify all the leads. Supplied with universal gold plated hook probes, battery and illustrated user guide. Not designed for in-circuit testing. Automatic pinout detection and identification, connect any way round Automatic part type identification Supports semiconductors including transistors, MOSFETs, diodes, LEDs, JFETs and much more Detection of special component features such as transistors with diodes or transistors with built-in resistors Transistor gain measurement Transistor leakage measurement MOSFET gate threshold measurement Semiconductor voltage drop measurement Supplied with gold plated red/green/blue universal hook probes Included LCR40 DCA55 Extra GP23 Battery Dual Carry Case
€ 169,95
Leden € 152,96
Peak Peak Atlas ESR70 Gold – Low Resistance and Capacitance Meter
The Peak Atlas ESR70 Gold is an enhanced version of the previous Peak Atlas ESR70 Plus. It does everything that the ESR70 Plus did but better. It now measures capacitance up to 10x faster, and over a wider range, thanks to new test algorithms. The capacitance measurement is also much less influenced by parallel resistances or leakage current thanks to our new Triple-Slope measurement system. Using the supplied gold plated probes (removable), the Atlas ESR70 Gold can measure ESR down to a resolution of 0.01 ohms, up to 40 ohms. It can even measure ESR for capacitors that are in-circuit. Probes are removable, allowing 2 mm compatible probes to be fitted. Audible alerts are produced for various ESR levels allowing you to perform many tests in succession without having to look at the display. The ESR70 automatically takes capacitive reactance into account, so even low value capacitors (down to 0.3 uF) can have the ESR measured accurately. Features Uses a single AAA Alkaline cell (included). Alphanumeric LCD with backlight. Automatic analysis-start when you apply the probes. Automatic capacitor discharge using controlled discharge function. ESR (and low DC resistance) measurement (even in-circuit). Capacitive reactance automatically taken into account to ensure accurate ESR. Capacitance measurement (if testing out-of-circuit). Audible alerts for various ESR levels. Extended ESR measurement range up to 40 Ohms. Optional probe alternatives easily fitted. New Gold Features Improved LCD with better backlight. 10x faster capacitance measurement for large capacitors. Enhanced user options system. New triple-slope measurement system to vastly reduce the influence of parallel resistance and/or leakage current on capacitance measurements. Much wider capacitance measurement range now 0.3 uF to 90,000 uF (was 1uF to 22,000uF). Specifications Analyser type ESR and Capacitance Component types Capacitors (>0.3 uF) ESR range 0.00 Ohms to 40.0 Ohms ESR resolution From 0.01 Ohms In-circuit use ESR only Capacitance range 0.3 uF to 90000 uF Battery type 1.5 V Alkaline AAA Cell (supplied). Life typically 1500 ops Display type Alphanumeric LCD (with backlight) Included ESR70 Equivalent Series Resistance Meter Extra-long and extra-flexible test cables (450 mm of Silicone covered cable) 2 mm gold plated plugs and sockets with removeable gold plated crocodile clips Comprehensive illustrated user guide AAA Alkaline cell Downloads Datasheet (EN) User Guide (EN) User Guide (FR) User Guide (IT)
€ 99,95
Leden € 89,96
Cytron Cytron 10Amp 5-30 V DC Motor Driver
Features Ondersteunt motorspanning van 5 V tot 30 V DC Stroom tot 13 A continu en 30 A piek 3,3 V en 5 V logisch niveau ingang Compatibel met Arduino en Raspberry Pi Snelheidsregeling PWM-frequentie tot 20 kHz Volledig NMOS H-Bridge voor betere efficiëntie Er is geen koellichaam nodig Bi-directionele regeling voor één geborstelde DC-motor Regeneratief remmen Voor meer informatie, bekijk de gebruikershandleiding Voor de Arduino-bibliotheek geleverd door mijn Cytron klik hier
€ 17,95
Leden € 16,16
Cytron Cytron 3Amp 4-16 V DC Motor Driver (2 Channels)
Kenmerken: Ondersteunt motorspanning van 4 V tot 16 V DC Tweerichtingsbesturing voor twee borstel gelijkstroommotoren Bestuurt één unipolaire of één bipolaire stappenmotor Maximale motorstroom: 3A continu, 5A piek LED's voor de toestand van de motoruitgang Knoppen voor snel testen Compatibel met Arduino en Raspberry Pi PWM frequentie tot 20kHz Bescherming tegen omgekeerde polariteit Hier kun je het datasheet van het product vinden. Bekijk de voorbeeldcode van Cytron hier.
€ 10,95
Leden € 9,86
Cytron Cytron 10Amp 7-30 V DC Motor Driver Shield voor Arduino (2 Channels)
U kunt de motor driver besturen met PWM en DIR inputs. De Arduino-spelden voor deze ingangen zijn configureerbaar via jumpers. Als de gespecificeerde spelden op Arduino reeds door andere toepassing/shield worden gebruikt, kunt u een andere speld gemakkelijk met de jumper selecteren. Er is ook een mogelijkheid om snel en gemakkelijk de functionaliteit van de motor driver te testen met de onboard test knoppen en output LEDs. Buck regulator die 5 V output produceert is ook beschikbaar om het Arduino moederbord van stroom te voorzien, waardoor er geen extra voeding voor het Arduino moederbord nodig is. Het bord biedt ook verschillende beveiligingsfuncties. Overstroombeveiliging voorkomt dat de motor driver schade oploopt wanneer de motor afslaat of een te grote motor is aangesloten. Wanneer de motor probeert meer stroom te trekken dan wat de motor driver kan ondersteunen, zal de motorstroom worden begrensd op de maximale drempel. Geholpen door temperatuurbeveiliging, wordt de maximale stroombegrenzing bepaald door de temperatuur van de printplaat. Hoe hoger de temperatuur van de printplaat, hoe lager de stroombegrenzingsdrempel. Als gevolg hiervan levert de motor driver zijn volledige potentieel afhankelijk van de huidige omstandigheden zonder enige MOSFET's te beschadigen. Functies Scherm voor Arduino vormfactor Directionele regeling voor twee geborstelde gelijkstroommotoren Besturing van één unipolaire/bipolaire stappenmotor Bedrijfsspanning: DC 7 V tot 30 V Maximale motorstroom: 10 A continu, 30 A piek Buck regelaar om 5 V uitgang te produceren (500 mA max) Knoppen voor snel testen LED's voor status motoruitgang Selecteerbare Arduino-pennen voor PWM/DIR-ingangen PWM/DIR-ingangen compatibel met 1,8 V, 3,3 V en 5 V logica PWM-frequentie tot 20 kHz (uitgangsfrequentie is gelijk aan ingangsfrequentie). Overstroombeveiliging met actieve stroombegrenzing Temperatuurbeveiliging Onderspanning uitschakeling Mogelijke toepassingen Mobiele Robot Geleid Voertuig (AGV) Zonnetracker Game Simulator Automatiseringsmachine Downloads Datasheet Staalcode 3D CAD-bestanden Verpakkingslijst 1x 10 Ampère 7V-30V DC Motor Driver Shield voor Arduino (2 kanalen) MDD010
€ 29,95
Leden € 26,96
Cytron Cytron 25Amp 7-58 V High Voltage DC Motor Driver
Het is mogelijk om Cytron 25Amp 7-58 V High Voltage DC Motor Driver aan te sturen met PWM en DIR inputs. De ingangsspanning varieert van 1,8 V tot 30 V en het bord is compatibel met verschillende host controllers (zoals Arduino, Raspberry Pi, PLC). Als u niet wilt programmeren om de motor aan te sturen, is er een optie om de motor driver aan te sturen met een potentiometer (snelheid) en een schakelaar (richting). U kunt de motor ook snel en gemakkelijk testen met de ingebouwde testknoppen en motoruitgangs-LED's zonder dat u de host-controller hoeft aan te sluiten. Het is mogelijk om de host controller te voeden met de buck regulator die een 5 V output produceert. Dit is vooral handig voor hoogspanning toepassingen waar geen extra voedingsbron of hoogspanning buck regulator nodig is. Deze motorbesturing is tevens voorzien van diverse beveiligingsfuncties. Als de motor afslaat of als u een te grote motor hebt aangesloten, zorgt de overstroombeveiliging ervoor dat de printplaat niet beschadigd raakt. Als de motor meer stroom probeert te trekken dan de motor driver kan ondersteunen, zal de motorstroom worden begrensd op de maximumdrempel. Geholpen door temperatuurbeveiliging, hangt de maximum stroombegrenzingsdrempel af van de temperatuur van de printplaat. Hoe hoger de temperatuur van de printplaat, hoe lager de stroombegrenzingsdrempel. Note: De stroomingang heeft geen beveiliging tegen omgekeerde spanning. Als de batterij in omgekeerde polariteit wordt aangesloten, zal de motoraandrijving onmiddellijk worden beschadigd. Functies Directionele aansturing voor één geborstelde DC-motor Bedrijfsspanning: DC 7 V tot 58 V Maximale motorstroom: 25 A continu, 60 A piek 5 V uitgang voor de host controller (250 mA max) Knoppen voor snel testen LED's voor status motoruitgang Dubbele ingangsmodus: PWM/DIR of potentiometer/schakelaar-ingang PWM/DIR-ingangen compatibel met 1,8 V, 3,3 V, 5 V, 12 V en 24 V logica (Arduino, Raspberry Pi, PLC, etc) PWM-frequentie tot 40 kHz (uitgangsfrequentie is vast ingesteld op 16 kHz) Overstroombeveiliging met actieve stroombegrenzing Temperatuurbeveiliging Onderspanning uitschakeling Werkingssfeer 1 × MD25HV (motorbesturingskaart) 1 × Potentiometer met connector 1 × Tuimelschakelaar met connector 4 × Nylon PCB Standoffs/Vacers Documenten Datasheet Staalcode
€ 62,95
Leden € 56,66
Elektor Labs Elektor ±40 V Linear Voltage Regulator Kit
Een alternatieve voeding voor de Elektor Fortissimo-100 Power AmplifierMocht u normaliter liever geen schakelende voeding gebruiken bij de Fortissimo-100 Power Amplifier, dan biedt deze kit een lineaire, symmetrische spanningsregelaar met een lage uitvalspanning, hoge uitgangsstroom en uitstekende stabiliteit, allemaal verkregen met discrete componenten.Overwegende dat bijna alle high-performance audio eindversterkers baat hebben bij een gestabiliseerde voeding, is deze lineaire voeding speciaal ontworpen voor een symmetrische uitgangsspanning van ±40 V en piekstromen van 13 A (15 A piek haalbaar). De gemiddelde stroom die bijvoorbeeld wordt getrokken door een Fortissmo-100 versterker, die een belasting van 3 ? aandrijft, is 4 A per geregelde uitgang.Specificaties Ingangsspanning bereik 52 V DC (laag stroomverbruik) tot 43 V DC Uitgangsspanning bereik ca. 38,9 V DC tot 41,4 V DC (theoretisch)38,6 V DC tot 41,1 V DC (gemeten) Dropout spanning bij 6 A 42 V Dropout spanning bij 9,5 A 43 V Dropout spanning bij 13,5 A 44 V Maximale stroom 15 A piek (halve sinus), 4,8 A (gemiddeld) SOAR beveiliging 15 A bij 45 V DC in Rimpelspanning demping >60 dB (@ 5 A DC load) Nullast ingangsstroom 27 mA (@ 52 V DC ingang) Inbegrepen PCB Alle onderdelen, inclusief heatsinks
€ 84,95
Leden € 76,46
OWON OWON VDS6102A 2-ch USB Oscilloscope (100 MHz)
Features Bandwidth 100 MHz Vertical resolution 14 bits Rise time ?3.5 ns Memory 10 Mpts Number of channels 2 channels + 1 channel function generator Horizontal scale 5ns - 100s/div Sample rate Max. 1 GSa/s Maximum voltage 40 V (peak - peak) Automatic measurements Vpp, Vavg, Vamp, Vrms, Freq, Period, Vmax, Vmin, Vtop, Vbase, Overshoot, Preshoot, Rise Time, Connectivity USB (type C), LAN, Wifi (optional) Fall Time, Delay A?B?, Delay A?B?, +Width, -Width, +Duty, -Duty Bandwidth 5 MHz Dimensions 190 x 120 x 18mm Weight ~380 g Sample rate 25 MSa/s Standard waveforms Sine (0.1 Hz - 5 MHz), Square (0.1 Hz - 200 kHz), Ramp (1 Hz - 10 kHz), Pulse (1 Hz - 10 kHz) Resolution 10 bits DC offset range (AC + DC) ±2.5 V Amplitude range 10 mVpp - 5 Vpp
€ 329,00
Leden € 296,10
Elektor Digital Elektor September/October 2021 (PDF)
UNDERSTANDING THE NEURONS IN NEURAL NETWORKS (PART 1)Artificial Neurons EMC PRE-COMPLIANCE TEST FOR YOUR DC-POWERED PROJECT (PART 1)Dual DC LISN ELECTRONIC LOAD FOR DC AND ACUp to 400 V and 10 A (Peak) STARTING OUT IN ELECTRONICSEasier Than Imagined! ...Taking on the Choke! IMAGE PROCESSING WITH THE NVIDIA JETSON NANO (PART 1)The Hardware and Software AN IN-DEPTH LOOK AT MAINS TRANSFORMERSHow Do They Behave When They Are Switched On and Off? YES WE CAN WITH PICAN 3A CAN Bus HAT for the Raspberry Pi 4 BALCONY POWER PLANTDIY Solar Balcony = Speedy Payback! IMAGING AND VIDEO-STREAMING WITH A RASPBERRY PI 4The Raspberry Pi High-Quality Camera in Practice USING DISPLAYS IN RASPBERRY PI PROJECTSSample Chapter: Organic Light Emitting Diode Displays (OLED) HANDS ON THE PARALLAX PROPELLER 2 (PART 4)Sending Strings ELEKTOR @ 60A Look Back at Previous Septembers HOMELAB TOURSIn the Friesian Countryside, Where the Tubes Bloom ... HYBRIDSPeculiar Parts, the series A COMPASS ROSE USING THE GY-271Or Why We Move in Figures of Eight to Calibrate a Sensor FINDING YOUR FOOTPRINTCalculate the Carbon Footprint of Your Electronics ESP32-CONNECTED THERMOSTATKeep Your Wine at the Right Temperature! MAGNETIC LEVITATION THE DIGITAL WAYESP32 Pico Replaces the Analog Comparator ULTIMATE ARDUINO UNO HARDWARE MANUALSample Chapter: Main Microcontroller Bootloader MICROPYTHON FOR THE ESP32 AND FRIENDS (PART 2)Control Matrix Displays Easily MADMACHINE SWIFTIO BOARDModern Language Meets Modern Hardware FROM LIFE’S EXPERIENCEOn-Again, Off-Again Relationship HEXADOKUThe Original Elektorized Sudoku
€ 7,50
Leden € 6,75
Elektor September/October 2021
UNDERSTANDING THE NEURONS IN NEURAL NETWORKS (PART 1)Artificial Neurons EMC PRE-COMPLIANCE TEST FOR YOUR DC-POWERED PROJECT (PART 1)Dual DC LISN ELECTRONIC LOAD FOR DC AND ACUp to 400 V and 10 A (Peak) STARTING OUT IN ELECTRONICSEasier Than Imagined! ...Taking on the Choke! IMAGE PROCESSING WITH THE NVIDIA JETSON NANO (PART 1)The Hardware and Software AN IN-DEPTH LOOK AT MAINS TRANSFORMERSHow Do They Behave When They Are Switched On and Off? YES WE CAN WITH PICAN 3A CAN Bus HAT for the Raspberry Pi 4 BALCONY POWER PLANTDIY Solar Balcony = Speedy Payback! IMAGING AND VIDEO-STREAMING WITH A RASPBERRY PI 4The Raspberry Pi High-Quality Camera in Practice USING DISPLAYS IN RASPBERRY PI PROJECTSSample Chapter: Organic Light Emitting Diode Displays (OLED) HANDS ON THE PARALLAX PROPELLER 2 (PART 4)Sending Strings ELEKTOR @ 60A Look Back at Previous Septembers HOMELAB TOURSIn the Friesian Countryside, Where the Tubes Bloom ... HYBRIDSPeculiar Parts, the series A COMPASS ROSE USING THE GY-271Or Why We Move in Figures of Eight to Calibrate a Sensor FINDING YOUR FOOTPRINTCalculate the Carbon Footprint of Your Electronics ESP32-CONNECTED THERMOSTATKeep Your Wine at the Right Temperature! MAGNETIC LEVITATION THE DIGITAL WAYESP32 Pico Replaces the Analog Comparator ULTIMATE ARDUINO UNO HARDWARE MANUALSample Chapter: Main Microcontroller Bootloader MICROPYTHON FOR THE ESP32 AND FRIENDS (PART 2)Control Matrix Displays Easily MADMACHINE SWIFTIO BOARDModern Language Meets Modern Hardware FROM LIFE’S EXPERIENCEOn-Again, Off-Again Relationship HEXADOKUThe Original Elektorized Sudoku
€ 10,95
Leden € 9,86