March 2010

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..

The coil has an inductance (expressed in Henry and submultiples – “L”), a ballast to the passage of alternating current (expressed in Ohms – “X”), a resistance to the passage..

An all-in-one advanced programming circuit. The programmer works via USB port. Since the circuit is USB-supported, a controller was used for control: pic18f2550, but the author mentioned that it can..

Servo motor control circuit assembly prepared with software installed on PIC16F84 microcontroller. Computer monitoring software designed with Visual Basic can control 8 low-power servo motor circuit and the communication between..

Motor driver board for CNC Machine L297, L298 author conducted with integrated 3 axis control circuit for each engine used. LPT parallel port that communicates with the computer is done..

It was a subject that I thought about a lot once upon a time. I was wondering how to set up a simple mechanism to wind SMS transformers. The machines..

500 watts BJT amp circuit mjl1302 mjl3281 pretty good quality with a design output 3 mjl3281 transistor and mjl1302 transistor used output power stage and driver floor two separate circuit’s..

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..

The CNC machine I made works similar like other machines of this type. It is connected to serial port of IBM compatible personal computer and controlled by program written for..

The lux meter circuit displays the lux value on the LED display built on the Atmel Attiny26-16 microcontroller. The LEDs are driven by 2SK1061 MOSFETs. An interesting application. All source..