Circuit amplifier for head phone op-50
Amplifier Schematic for headphone using op-50 For Pre amplifying of signal of low potency, the earnings of the amplifier can be increased reducing the value … Read more
Amplifier Schematic for headphone using op-50 For Pre amplifying of signal of low potency, the earnings of the amplifier can be increased reducing the value … Read more
Circuit of charger of car batteries lead acid with the ic Lm317 That charger based on the integrated circuit LM317, regulator of adjustable tension, supplies … Read more
Circuit of RIIA phono pre-amplifier with op-27 The op-27 is used in that circuit as phono pre-amplifier for your characteristic of low noise. He only … Read more
Practical Remote control test with camera digital or cellular It is a way it practices of testing an infra-red remote control of any apparel it … Read more
Circuit regulated power supply, adjustable from 1.2 to 30V/1.5A with the ic regulator lm317 use to substitute eliminator of piles and batteries in your circuits … Read more
Batteries charger of nickel cadmium (Ni-cd) and nickel metal hidret (Ni-MH) of high efficiency with regulator LM2756 for up to 3A. That charger has an … Read more
INTRODUCTION atx power supply you treats if of modifying a feeding power supply computer ATX to be used in the supported to test sound automotive … Read more
Circuit of power supply using circuit integrated regulator of tension of the family 78xx Dynamic supply with circuit integrated regulator 78xx to – 220 Circuit … Read more
Circuit eliminator of batteries for substitution of pile of 9 volts The times we needed a battery of 9 volts to feed any circuit, the … Read more
Measure inductors with this instrument Simple, Good and cheaply In the ARRL Handbook a very simple circuit to measure inductors. This Inductimeter measures inductors between … Read more