Oscillator stable frequency to the temperature using MOSFET and Crystal Quartz
 

This circuit is a Oscillator with frequency stable, use a un MOSFET N-
channel enhancement mode vertical D-MOS transistor (BS108), a Crystal
quartz a 24MHz, is a Oscillator a low cost and
stable frequency to the temperature. Util for applications AM and FM.





+8VDC +8VDC
| |
| |
| /
| \100
| /
| \
+ +
/ 10M |
\ +------------/\/\/\--------+-------o AC signal to 24MHz
/10K | |
\ | Osc 24MHz |
/ +----|o|-----------------+---------------
\ | | |
| | | |
| | | |------+ |
| | | |--| ^ Bs108.......|
+------+---------------| |___|_| |
| + |
| | |
| | |
| | |
| | |
/ / --- 22p
\3.3K \ ---
/ /10 |
\ \ |
| | |
| | |
| | |
--- --- ---
/// /// ////