This is an early picture of my discolight effect. Because of the AGC circuit theres no need for...
The data logger consists of a simple op-amp amplifier circuit that amplifies the signal and sends...
It is obvious, a slice of SM2965 includes canonial 80C32, FLASH, E2PROM 28SF512, SRAM static data...
This website was created to help students find idea for their project/FYP. All the content...
This circuit was in EDN`s "design ideas" section in the March 5, 2007 issue. It`s a fairly simple...
ICs that in the past were far too expensive for the hobbyist tend to be more favourably priced...
A single-ended tube headphone amp using the TTVJ Millett 307A. I`ve been breadboarding various SE...
The performance of the 80 meter CW transceiver using the phase method for side band suppression...
Circuit consists of 1-2 MHz oscillator Q1, untuned mixer X1, and AF beat-note amplifier Q2. C4 is...
As shown in FIG by DN-25 IC switching power supply. DN-25 is a monolithic switching power supply...
This transmitter with a good antenna and under proper conditions of use may have a range of more...