This simple injector circuit can actually be powered by voltages from 3 to 9 V. The frequency is given by C1 which can be between 4.7 and 10 nF. The CMOS can also be 4011.
This circuit generates signals from 0.01 Hz to 10 kHz, but uses unusual components today. The...
November 2016 - Ohmite resistive current sensor chips with resistances from 10 mΩ to 100 mΩ in SMD...
The Texas Instruments LM5178 Buck-boost controller is capable of operating in the 4.2 to 55 V (60...