A square signal of about 1 kHz is produced by this astable multivibrator. Frequency is determined by C2 and C3. These capacitors can be changed if you desire other frequency. See the section Mathematics for Electronics in this site to calculate the capacitors for other frequencies.

 

1 kHz Mutivibrator
1 kHz Mutivibrator

 

 

Datasheets


N° of component