
Cordless screwdriver to run with Transformer
At work I am running about 1 years charged with screwing screwing device in the market, cheap Cordless transformer 4.8 v, etc.. I mean, I guess it was a price, such as more batteries gave out already 15tl much... Electronics Projects, Cordless screwdriver to run with Transformer "interesting projects electronics, " Date 2014/06/18
At work I am running about 1 years charged with screwing screwing device in the market, cheap Cordless transformer 4.8 v, etc.. I mean, I guess it was a price, such as more batteries gave out already 15tl much yield did not expect occasional uses, but a permanent solution to the problem is to use sıklaşınca, I decided to run with the same transformer can be used in the system the Cordless screwdriver.
I get more torque and acceleration to a higher voltage transformer used with 7 .2V AC output I got this output is not reducing the secondary transformer 100w giving him unwrap his bandage after I added a 7 .2V level brought the diode bridge output I got 3 for TO220 case not fast diode 6a diode used (see; Schema) 7.2 v mains after about 6.4 v was exactly what I wanted, I’m using speed, power was smoothly.
Simple schema.
Leach 700 Watt Power Amplifier Circuit 2SC5200 2SA1943 PCB
Pretty strong BJT transistors (2SA1943 pnp 2SC5200 NPN) based on an amplifier circuit output can be used in the lowest speaker ohmic the 2ohm 4ohm with a 450watt 8ohm with a 260watt power gives the operating voltage symmetrical + -80 volts DC input sensitivity 1.1 volts, bandwidth 10-180 000Hz -3dB