Conex Club Magazine - No. 5 - 2006 - MAX712 / MAX713 - NiCd / NiMH Battery Fast-Charge Controllers

Reading time: 6 minute Among the main topics presented in this issue, we list: Indicator - universal controller for liquid level; Remote control receiver for switching electrical and household appliances; Motion control in both directions at a DC minimotor; Temperature measurement and recording on PC - using the iButton DS1820; Volumetric sensor (or broken glass detector); 2 x 3W stereo audio amplifier; Voltage stabilizer 1.25… 20V / 4A.

Conex Club Magazine - no.9 - 2003 - Electromagnetic relays - measurement of own actuation and return times

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; 2-zone alarm interface.

Technical bulletin - Electronica Bucuresti No.1 - Transistor technology

Reading time: <1 minut The material presented is a practical injector for semiconductors used in durable goods in the electronics industry. The transistor course presented in this book, will deal in turn with distinct topics, which understood and learned will contribute to raising the technical level of troubleshooting.

Amplifier 10W - IPRS Baneasa - Prospect 8109

Reading time: 4 minute This vintage DIY electronic kit was launched on the market in 1981 and was an assembly loved by amateur electronics because of its simplicity and enough power for an apartment. The 2N3055 power transistors can be easily purchased as well as the other components. The article also specifies the values ​​of recent equivalent components.