Cd4093 Schmitt trigger circuit based on integrated working with a 9 volt battery and an integrated circuit with a small number of passive components is established. For beginners making and attempt an enjoyable game circuit 🙂 reflexes good hands shake not the copper wire at the beginning of the problem until the ring without touching…
Very interesting to watch video of a circuit I made ​​a simple circuit with integrated 555 people with a beautiful work I saw how much fun a circuit made ​​of many different applications with Tapping, Make Music Simple 555 Circuit Circuit installation and drawing a picture on the pen when writing on music they did…
Talking Electronics Sites previously shared the new book The 200 pieces prepared for transistor circuits I mentioned. Author of this type continues to free. Many of the circuits simple circuits 555 in the book is set up with very few elements oscillators, timing, LEDs, motor control and you have to practice a lot more 555…
With a simple op amp integrated circuit can test. In general, a very op amp integrated circuit `s leg connections are the same red LED to indicate that the firm used the op amp LED lights will give a solid seems a channel 8 in the circuit diagram of a multi-legged opamp is binary except…
Circuit none of the pcb drawing made ​​of either state found pictures so it does not untested circuits I would say a very long time I received an electronic circuit in the book that had a section 🙂 on the Internet, any electronic content on the site we saw completed progra source of most of…
Earlier Velleman kits circuit diagrams I shared (230 pcs mixed electronic circuit diagram Velleman kits) still a kit manufacturer’s (kitrus) various circuit diagrams’ve reached the circuits most useful simple circuits amp circuits, alarm circuits, led circuits, motor drives, etc.. has many applications. The circuit diagram in PDF files (no PCBs) list of materials needed work…
To use the lpt parallel port output as an audio output, a simple circuit tda7050 is used to amplify the sound in the output stage. This integrated is generally used in mp3 players, headphones, and can be used in different ICs by paying attention to the feeding chassis and audio input ends, for example tda2822…
The circuit turns the relay on and off according to the sound intensity in the environment, and its sensitivity can be adjusted with rv1 rv2 100k potentiometers. In the amplifier section, LM358 opamp is used and in the driver stage, the on time of the CD4528 relay can be adjusted by changing the RV3 setting…
I previously shared circuit “Computer with Device Control” writing output thanks to the integrated circuits have been replicated so 74hct573 (32) also with source code control program has two This circuit allows connecting up to four power control modules to the same parallel port. This port need not be bidirectional, so any PC oldest will…
IR Sensor transmitter and receiver circuit consists of 2 parts as 250Hz 38kHz oscillator signal with the transmitter produces solid CD4093 receiver with IR LEDs on the receiver transmits a simple relay circuit works can be found in all parts market There are 25 meters sensing distance listesiv supply voltage of 12 volts DC supplies…