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Coffee bits and bikes: Mini85 – Circuit Schematic
Coffee bits and bikes: Mini85
The first version of the schematics is finished. There are still some optimizations to do, specially regarding the logic gates. The resistors in the directly co...
bcd diagram – Circuit Schematic
bcd diagram
Definition appears very much importance in pairs. ecotherm insulation Trigger on october, at thecircuit. Also in pairs of angle, angle a half adder. in the para...
MSX Super Turbo – Circuit Schematic
MSX Super Turbo
The electronic circuit described below can switch the clock signal of a Z80 CPU between 2 different sources. This can be used to make a turbo circuit in a Z80-b...
Three Bit flash Analog to Digital Converter Circuit – Circuit Schematic
Three Bit flash Analog to Digital Converter Circuit
The flash type converter is the simplest and the fastest type of analogue to digital converter. The entire digital output word is present just after the propaga...
Digital Counter - 4029 and 4511 – Circuit Schematic
Digital Counter - 4029 and 4511
I just about the circuit you made. what kind of IC is 4029N & 4511N Is it a diver/decoder I tried to research on the datasheet but it cannot give exact specific...
Logic Probe Project – Circuit Schematic
Logic Probe Project
CMOS logic integrated circuits are extremely versatile devices which are used a great deal in modern electronic circuits. Like any logic circuits, those which e...
JTAG from a router – Circuit Schematic
JTAG from a router
It`s a quick hack on veroboard rather than a neat PCB, but here`s the schematic. Three outputs (TMS, TCK, TDI) run to the 74HC04 for buffering. The /RESET outpu...
6502 fully simulated at transistor level – Circuit Schematic
6502 fully simulated at transistor level
6502 fully simulated at transistor level. The simulator can be run in your browser. They`re also taking submissions for other IC`s to model....
Serial to Parallel circuit Shifting Out with 74HC595 – Circuit Schematic
Serial to Parallel circuit Shifting Out with 74HC595
Make the following connections: GND (pin 8) to ground, Vcc (pin 16) to 5V OE (pin 13) to ground MR (pin 10) to 5V This set up makes all of the output pins acti...
Sequential pulsing logic – Circuit Schematic
Sequential pulsing logic
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Simple 7-Segment Counter Circuit – Circuit Schematic
Simple 7-Segment Counter Circuit
The circuit diagram of 7 segment counter circuit has been published here. This circuit consists of counter IC CD 4033 as its central part....
40MHz 32 Channel PC-Based Logic Analyser – Circuit Schematic
40MHz 32 Channel PC-Based Logic Analyser
It is a 32 Channel, 40Mhz, fully PCcontrolled TTL/CMOSlogic analyser with internal/external triggering and trigger delay. Internal triggering is fully maskable ...
Shifter(Bit Shifter) in Computers and its – Circuit Schematic
Shifter(Bit Shifter) in Computers and its
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On Off Touch Switch Circuit with Photo Transistor using 40106B – Circuit Schematic
On Off Touch Switch Circuit with Photo Transistor using 40106B
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Logic ProbeCircuit Tradeofic – Circuit Schematic
Logic ProbeCircuit Tradeofic
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Digital Clock – Circuit Schematic
Digital Clock
The 7490 counter is a negative edge triggered decade counter that counts from 0 to 9. Pins CLKB & QA must be connected for this counter in order that it would o...
AD7541 Selling Leads – Circuit Schematic
AD7541 Selling Leads
Special tabbed-resistor geometries (improving time stability), full input protection from damage due to static discharge by diode clamps to V+ and ground, large...
4011 Quadinput Nand Gate Positive Logic Nand Gates – Circuit Schematic
4011 Quadinput Nand Gate Positive Logic Nand Gates
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7 SEGMENT DISPLAY COUNTER / INCOMING PERSON COUNTER – Circuit Schematic
7 SEGMENT DISPLAY COUNTER / INCOMING PERSON COUNTER
With this project we can display 0-9 digits on the 7 segment and we can count the no of persons entering in the room. Here a counter IC 7490 is used along with ...
Video Selector Circuit – Circuit Schematic
Video Selector Circuit
This circuit selects one of two channels with a logic signal. The unused channel is shorted out, which minimizes crosstalk. The bandwidth at -3 dB is about 8 M...