Conex Club Magazine - no.7-8 - 2006

Conex Club Magazine - no. 7-8 - 2006 - Verification of IGBT transistor modules

Reading time: 9 minute Among the main topics presented in this issue, we list: Linear voltage regulators; Low cost charger for NiCd and NiMH elements; Keyboard with conversion from decimal to BCD; Vu-meter with transistors; Switch-detector for minimum load supplied in alternating current; FM transmitter microphone - for the band 88-108 MHz with a single transistor; Using an LED as a photodiode (light detector); 1W audio amplifier with TDA7052.

Conex Club Magazine - no.11 - 2005

Conex Club Magazine - no. 11 - 2005 - 200W bridge amplifier, with TDA2030

Reading time: 5 minute Among the main topics presented in this issue, we list: Battery monitors; MC1496 integrated circuit; 2-zone alarm and / or fire alarm control panel; Voltage inverter - 24Vdc / 220Vac, 50 / 60Hz, 350W; Electronic timer with "start" and "stop" commands; Preamplifier - input trainer for frequency meters; Top 209/210 - TOPSwitch Family - Electronic MOS-FET switch with PWM control.

Conex Club Magazine - no.12 - 2002

Conex Club Magazine - no.12 - 2002 - TDA1562Q - 70W H-class audio amplifier

Reading time: 4 minute Among the main topics presented, we list: Function generator for PC 0.01Hz… 1MHz; Electronic components for SMT technology; LDO Stabilizers - Low Drop-Out Voltage Regulators; LCD (III) alphanumeric display programming; Switching source 13.8V / 20A; Pony Prog - Programmer PIC16C (F) 84; LCD display with programmable messages.