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.
Reading time: 4 minute Among the main topics presented in this issue, we list: Measuring temperature performance by non-contact methods; Switching voltage source 1.25… 35V / 3A; Digital thermostat with 3 1/2 digit display; Analyzer for batteries; Antenna impedance meter;
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.
Reading time: 4 minute Among the main topics presented in this issue, we list: Laser telemetry; Timed miniature fuses - FSK0_ Series; Universal electronic voltmeter with LCD display; 18 holiday schemes and applications; Cable capacitance; Adapter for measuring alternating voltages.
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;
Reading time: 4 minute Among the main topics presented in this issue, we list: Broadband amplifier for VHF - UHF; 65W amplifier; Emergency relay; Charger - automatic discharger for Ni-Cd and Ni-MH batteries; Performance Audio Power Amplifier Series (LM3886, LM4766 and LM4780).
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.
Reading time: <1 minut The dictionary was written with the express desire to provide a source of reference for the many expressions transformed into acronyms, which flood the increasingly complex world of computers. It can be useful both to those who are initiating or are newly initiated in this field, as well as to specialists.
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).
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;
