Digital Circuit Design
2020-12-22
These circuits are based on CD40xx Chips and other. You can use 74HCT or any other series that is available. use one family for a particular project. These were usedRead More
Multi-Instrument Digital Assistant – PIC16F84A
2020-09-15
Multi-Instrument Digital Assistant – PIC16F84A – “It contains four instruments in one unit: logic probe, single channel logic state analyzer, frequency counter and serial code receiver.” The Engineer’s Assistant –Read More
The Incredible and Versatile 555
2020-07-16
The Incredible and Versatile 555 : These are some 555 circuits, The most versatile and simple chip of all time !. Some 555 circuits with source in the Cadsoft EagleRead More
Electric VLSI Design System EDA
2020-01-05
Custom IC layout, Schematic Capture, Languages such as VHDL and Verilog. An Open-source Electronic Design Automation, EDA. Electric VLSI Design System EDA Electric EDA of Static Free Software written byRead More
Pulsonix – Schematic and PCB Design
2018-08-22
A totally integrated Schematic and PCB design editor. Add Spice based A/D mixed-mode simulation, shape-based autorouting, or technology features including High Speed design, chip-on-board, embedded component capabilities and connection toRead More
Two Stage Sequential Timer Docs
2018-01-05
The circuit is a two stage sequential timer with auto reset. It can turn a Solenoid On/Off after a Sequence of delays that are preset. This is also a basicRead More
Learn Digital Logic Gates Operation
2017-11-14
The Gate is a digital component that is used to compute an output for certain inputs, the inputs and outputs have two states high-1 and low- 0. Let us assumeRead More
Three Point Preset Counter
2017-11-13
This is a prototype of a Preset Counter. It is built with ICM7217. The cabinet is ABS Plastic DIN 96-96. The Panel is Engraved on Acrylic. I don’t remember forRead More