here is the image i upload,i dont know what it call,i want to study this circuit,but dont know how,i know it is just a diodes characteristic,but some how im still not understand.
Hi, the 15k resistor is used to limit the current flow into the bridge rectifier circute,normaly IN4148 are mostly used in a signal applications due to it's power rating.
Hi rockyou,
It seems a bridge for low current charging for the double battery, but?
Can you give more knowed from the rest of your circuits pls?
Its not 100% sure; can be only a random effect :-(..
K.
Added after 2 minutes:
kabiru said:
...the 15k resistor is used to limit the current flow into the bridge rectifier circute,...
it is actually converting the triangle wave to sine wave.
but i want to study the 4 diodes part,which i think is main factor to shape the triangle waveform,here is my circuit.
Added after 2 minutes:
kabiru said:
Hi, the 15k resistor is used to limit the current flow into the bridge rectifier circute,normaly IN4148 are mostly used in a signal applications due to it's power rating.
@ rockyou,
It will be more simple us if you will give "not a guess queston pls", but your full info from begining...
Yea, these is a clipper/distorter (as you said; triangle-sinus converter) the ~0.3mA is for working characteristics/point setting needed, pls check diodes datasheet...
K.