It provides a very compact solution to evaluate the performance of the STSPIN820 stepper motor driver with a minimum set of additional equipment and without the need of additional devices. The hardware is fully compatible to be used together with RAMPS or other similar FFF 3D printing platforms, representing a very fast drop-in replacement of […]
EVALUATION BOARD FOR STSPIN820 STEPPER MOTOR DRIVER Read More »
Servo motor interfacing WITH 8051 MICROCONTROLLER: This article is about interfacing of servo motor with 8051 microcontroller. You will learn how to interface and control this motor using 8051 microcontroller. Servo motors are used in robotics, embedded systems and industries because they are very precise and reliable. They are used to operate remote control toy cars, airplanes or robots. Their
Servo Motor Interfacing With 8051 Using Keil Compiler Read More »
This is a small size power supply based on OPA549 power op-amp that provides output voltage 1.2V to 25V with 0 to 10A adjustable current limit. Two onboard trimmer potentiometers provided to adjust the voltage and current, LED D1 is over temperature indicator. The circuit works with input supply of 30V DC and logic supply
1.2V-25V/10A Adjustable Power Supply Using Power Op-Amp Read More »
IGBT based half bridge board has been designed for multiple applications, like induction heater driver, tesla coil driver, DC-DC converters, SMPS etc. High current and high voltage IGBTs are used to serve high power requirements. IGBT NGTB40N120FL2WG from ON semi and IR2153 from Infineon semiconductor are important parts of the circuit, IR2153 is a gate
High Voltage-Current Half Bridge Driver Using IR2153 & IGBT Read More »
How to Read Your First Autodesk EAGLE Schematic Like a Pro in 3 Easy Steps The schematic forms the building block of every electrical circuit, and even if you aren’t designing one yourself, knowing how to read one is invaluable. And with some schematic reading knowledge in hand, you’ll be able to design, build and
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Description The “potentiometer” is actually a rotary encoder (TW-700198) connected to a microcontroller that reads the signal from it and convert it to a value that is displayed on 7-segment displays. The value also is sent via i2c/spi/serial/usb to the host. Also 3 LED and included for status indication. The board is planned to either
DigiPot – Rotary Encoder Digital Potentiometer Read More »
Sunnyvale, Calif. (PRWEB) January 12, 2003 Catalyst Semiconductor (Nasdaq: CATS) today announced two new Digitally Programmable Potentiometers DPP). The quad CAT5401 and dual CAT5411 are 64-tap, nonvolatile digital potentiometers that are controlled over an SPI serial bus interface. Separate nonvolatile memory data registers store each digital potentiometers wiper position and each digital potentiometer is
Sunnyvale, Calif. (PRWEB) July 7, 2003 Catalyst Semiconductor (Nasdaq: CATS) today announced new quad and dual Digitally Programmable Potentiometer (DPP) integrated circuits (ICs). Designed to replace mechanical potentiometers, the quad CAT5241 and dual CAT5221 digital potentiometer ICs have 64 wiper positions. The linear-taper, nonvolatile DPP ICs are controlled over a 400 kHz, 2-wire interface.
CATALYST SEMICONDUCTOR DIGITAL POTENTIOMETER ICs REDUCE POWER AND COST LESS Read More »
Sunnyvale, CA (PRWEB) September 26, 2003 Catalyst Semiconductor (Nasdaq: CATS) today announced a new Digitally Programmable Potentiometer (DPP(tm)) integrated circuit (IC) for the audio and optical equipment markets. The CAT5116 features a 100-tap, log-taper resistance with nonvolatile memory storage of wiper position. Catalyst Product Marketing Manager Gary Craig said, “Log-taper digital potentiometers are popular
CATALYST SEMICONDUCTOR ROLLS OUT LOG-TAPER DIGITAL POTENTIOMETER IC Read More »
