piyush_it1
New Member
my project includes sampling the voice using ADC and storing the data in flash memory and finally retreiving it from memory using DAC. The platform being 89c51 microcontroller
1.) i've made a basic preamplifier and checked it's o/p on CRO and it's amplitude is limited to 1V. I want to know whether my ADC could sample such variations.
2.) Please tell me some power amplifier configuration
(if possibly LM 386)to test the o/p of this circuit , by connecting it at o/p of this circuit,without connecting it to microcontroller.
thanks
1.) i've made a basic preamplifier and checked it's o/p on CRO and it's amplitude is limited to 1V. I want to know whether my ADC could sample such variations.
2.) Please tell me some power amplifier configuration
(if possibly LM 386)to test the o/p of this circuit , by connecting it at o/p of this circuit,without connecting it to microcontroller.
thanks