This transmitter needs heatsink at 2N2219. With the C4 we regulate the frequency. With their C7,...
The Link circuitry is simple and efficient, employing just two ICs, half a dozen transistors, and...
This electronic project stereo amp is based on the STK415-090-E class H audio power amplifier...
The electronic bagpipe mimics the sound of real instruments. This circuit uses two UJT...
Both used a pair of capsules from Neumann`s K67 family, mounted one atop another, with the top...
This is the first circuit I created. Working principles are described in the "Basic Info" page....
As an integral part of an advanced computer science course in microcomputer systems it was...
There is considerable hiss brought on by the circuit. Cutting the treble knob helps greatly (but...
The longer the locks are not used with either the remote or central lock button, the stronger the...
Sun tracking systems are very effective in increasing the efficiency of photovoltaic (PV) arrays,...
This 4 1/2-digit DVM circuit is built around a Maxim ICL7129ACPL A/D converter and LCD driver. An...
TDA1308 is class AB headphone driver IC Philips recently launched its biggest feature is the...
AMP - 04 is a single-supply, single resistor gain adjustment, the input voltage drift of less...