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.

 713 total hits, 1 hits today

Conex Club Magazine - no.9 - 2005

Conex Club Magazine - no.9 - 2005 - Specialized power drivers - L6202, L6203 and L293

Reading time: 3 minute Among the main topics presented in this issue, we list: L6202 / L6203 - DMOS full bridge driver; L293 - Quadruple half-H driver; Monitoring the position of the axis of a motor; Interface for controlling a DC motor; Electronic key with Smart Card (phone card); Proximity sensor with CD4011.

 426 total hits, 1 hits today

Conex Club Magazine - no.6 - 2005

Conex Club Magazine - no.6 - 2005 - uC PIC programming from series 12C / 12F

Reading time: 5 minute Among the main topics presented in this issue, we list: Configuring an adequate temperature profile for gluing surface-mounted components (SMD); Generation of laboratory sinusoidal signals by direct digital synthesis - DDS. Circuit AD9851; Digital tachometer; Electronic ringtone for LS1240A integrated circuit telephone; ZCD - pulse generator synchronized with the voltage crossing of 220Vac / 50Hz through zero;

 483 total views

Conex Club Magazine - no.4 - 2005

Conex Club Magazine - no.4 - 2005 - Inflatable barrier

Reading time: 3 minute Among the main topics presented in this issue, we list: Detector for 220Vac / 50hz electrical paths embedded in the wall; Tx and Rx UHF with voice command activation; LM1875 - 20W audio amplifier with low distortion; VT_ series photoresistors; Twilight automatic supplied directly to the 220Vac / 50Hz mains.

 439 total views

Conex Club Magazine - no.3 - 2005

Conex Club Magazine - no.3 - 2005 - Voice recorder with the family of FDI processors

Reading time: 4 minute Among the main topics presented in this issue, we list: Applications of Simple Switches controllers - LM257x; Digital capacitance meter; PC-controlled smart relay; Fast and ultra-fast diodes; Parallel programmer for FUSE and LOCK bits at ATmega; IrDa interface (IR port for PC).

 389 total hits, 1 hits today

Conex Club Magazine - no.2 - 2005

Conex Club Magazine - no.2 - 2005 - mAh-meter for Ni-Cd battery elements

Reading time: 4 minute Among the main topics presented in this issue, we list: Development of equipment for temperature monitoring in technological processes (VI); 300W final audio amplifier with MOSFET; Vu-meter stereo; Multifunctional audio-video monitor; Board 16 relays controlled by PC; Thermal fuses; Proximity sensor;

 408 total hits, 1 hits today