Author: mixos

The isolated SPI module is designed for applications, where SPI signals need to be transferred over longer distances than usually. It is based on Linear’s LTC6820. The board is designed as two layer stack-up, with GND plane on the bottom layer and signal traces and components at the...

SyncChannelBlog @ oshpark.com writes: What to do when you have a partial reel of 74AHCT08 chips burning a hole in your pocket? Design a 20 Input AND gate of course. 20 Input AND Gate -...

This project made using MC3PHAC from NXP Semiconductor. The project generates 6 PWM signals for 3 Phase AC Motor controller. It’s very easy to make professional VFD combining with Intelligent Power Module (IPM) or 3 Phase IGBT/MOSFET with Gate driver. The board provides 6 PWM signals...

2 Phase stepping motor driver is a tiny board based on STK682-010 hybrid IC from ON semiconductor and it can deliver current up to 2.5Amp and has supply up to 32V DC. It has multiple micro-stepping: Full step, 1/2th Step, 1/4th Step, 1/8th Step, 1/16th Step, 1/32th Step, 1/64th Step,...

Designers can now search SnapEDA’s vast component library directly in PCB123 MULINO, OR and SAN FRANCISCO, CA (September 13, 2017) -- Today, Sunstone Circuits, creators of the free PCB design tool, PCB123, and SnapEDA, the Internet’s first parts library for circuit board design,...

A dirt cheap open hardware USB-JTAG board designed to program TinyFPGA A1 and A2 boards. by Luke Valenty @ hackaday.io: One of the goals of the TinyFPGA boards is to make FPGAs cheaper to use. The #TinyFPGA A-Series boards are the first TinyFPGA boards and are designed to be the least...

How do antennas work? -...

Kerry Wong did a teardown of Microsemi’s C900502 X-band planar transceiver: I got a couple of Microsemi’s C900502 10.525 GHz X-band Doppler radar motion sensors a while ago. This batch was made in UK and had “UK patents 2243495 and/or 2253108 apply” printed on the case. I have...