GEVV Archive

A perfect experiment set for AVR Programmers, it has been a detailed and quality work, and there is also a usb (FT232) ISP programmer on the experiment set. Features of..

100 watts power amplifier circuit based on BJT type transistors 2SC5200 transistors one (npn) one 2SA1943 (PnP) kalital have to design a circuit on the circuit in addition to about..

Voltage controlled oscillator (VCO) LF442, TL082 op-amp based on the operating voltage of + -12 volts dc symmetrical sine, square wave with frequency adjustment on the sound effects can be..

Atmel ATtiny2313 two 1.5V AA batteries powered electronic piano circuit connected in series (3V) can be operated. PB3 – PB4 16 on pins 15 and 32 ohm speaker connected to..

Stars in the shape of hard work to prepare printed circuit board design for SMD LEDs to be mounted like a great deal of attention and effort, but finally emerged..

Switched dc 3.3v switched 12 volt dc voltage converter circuit allows reducing the 3.3 volt output. LM2575 operating frequency of 52 kHz to 1 amp of 80% power efficiency. LM2575..

8051 programmer circuit 40-pin, 20-pin RS232 COM port processor designed for programming is done from the 5v USB input for feeding there. There are circuits in the installation program, but..

There are 5 pieces all amplifier circuit diagram according to the case considered the same, but different transistor circuits, printed circuit boards have drawings of all relays solid speakers retarding’s..

200w amplifier transistor amplifier circuit according to other more advanced. LME49810 200V founded on the integrated output amplifier integrated in the drive MJE15032, MJE15033 power transistors used. The operation voltage..

Medical electronics, medical electronics interesting for people who are interested in a different application circuits during specified hours of the patient is receiving drug control if the relevant person is..