hi,
I have made current mode DAC chip and got it fabricated. I want to test;
I am facing certain problems;
Input to my circuits are both voltage and current (DC), is there any DC current supply lab equipment I didn't find any in my lab which says current supply source ( with DC voltage option).
2. I am planning to use counter to test my 12 bit and 6 bit DAC can anybody please let me know whether i should use synchronous or asynchronous counter. I am aware of the fact that output will be a ramp voltage ( analog form) .
Counter's information with specific part no. from any manufacturer will be really helpful.
" Testing is more complicated then design"
I have made current mode DAC chip and got it fabricated. I want to test;
I am facing certain problems;
Input to my circuits are both voltage and current (DC), is there any DC current supply lab equipment I didn't find any in my lab which says current supply source ( with DC voltage option).
2. I am planning to use counter to test my 12 bit and 6 bit DAC can anybody please let me know whether i should use synchronous or asynchronous counter. I am aware of the fact that output will be a ramp voltage ( analog form) .
Counter's information with specific part no. from any manufacturer will be really helpful.
" Testing is more complicated then design"