Circuit Lake » Digital

PRO 3000 Digital Tone Cable and Circuit Tracer

admin — Sat, 12 Sep 2009 03:12:24 +0000

The PRO3000 Tone & Probe Kit is a great tool. It’s designed use is for the electronics, computer and telecommunications fields. The advantage it gives, over conventional circuit testers, is: 1) the ability to trace a circuit through one of several conduits so you don’t end up opening 10 different junction boxes to find [...]

USB Ultra infrared receiver

admin — Mon, 03 Nov 2008 02:55:31 +0000

This electronic project used to remote control and power on/off the PC. The extended guide for the infrared receiver with hardware side function to remotely switch the PC on and off as full USB variant is now available and got the name “USB Ultra infrared receiver” or briefly “USB Ultra IR”. related search : Digital [...]

Hands-On FPGA Based Digital Oscilloscope

admin — Mon, 15 Sep 2008 02:56:20 +0000

Let’s build a simple digital oscilloscope. Single channel 100MHz/100MSPS (100 mega-samples-per-second) RS-232 based (we’ll look into USB too) Inexpensive! A simple digital oscilloscope recipe Using parts from KNJN.com, here are the basic items of our recipe. 1 x Pluto FPGA board, with TXDI and cable (item#1121, $39.95) 1 x Flash acquisition board (item#1205, $39.95) 1 x BNC (item#1250, $4.95) 1 x Nylon standoffs [...]

RS232 Transceiver Circuits

admin — Mon, 19 May 2008 00:40:55 +0000

There are serveral rs232 transceiver circuit which commond used for communicated between microcontroller and other devices such PC or any devices that use rs232.Here is a collection of rs232 transceiver circuits that popular for today. 2 transistor The circit below use 2 transistor and some components to provide RS232 transceiver.It usefull for cheap application that dose not [...]

Birth Clock

admin — Mon, 19 May 2008 00:08:26 +0000

The “Birth Clock” is a fragile glass object containing a digital clock that is not working; it is designed to help you to come to a decision when you’re stuck at a specific point in life. Smash the glass, and the clock will start to work, leaving you with the broken object as a reminder [...]