i need ahelp to design high speed comparator

[kingEmad]

good afternoon;
please help me to design ahigh speed comparator by using ne522 IC,at frequency 30Mhz .
and also how to test ne564 as ademodulator circuit at center frequency 30Mhz also.
thank's for read my topic.

 

[manissri]

u can use latched comperator for high speed ..
u use preamplifier and regenarative latched for it .
plz refer the allan holberg book for high speed comperator
hope this help..
manish