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: 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: 5 minute Among the main topics presented in this issue, we list: Practical measurement of impedances in electronic equipment; AC voltage regulator - voltage controlled; CNX201 - Audio amplifier; ICL8038 - Function generator; TLE 4905/35/45 L - Proximity transducers with HALL effect; Interface for alarm with 2 zones.v
Reading time: 4 minute Among the main topics presented, we list: Digital oscilloscope - a channel, for PC; Two-channel remote control receiver; Security systems; Timing presence sensor; Programming alphanumeric LCD displays; Reversible memory counter; Software timers made with C51 series microcontrollers.
