Op amps with low input capacitance are required in applications such as smoke detectors, photodiode transimpedance amplifiers, medical instrumentation, industrial control systems, and the piezo-sensor ...

There are many parameters to consider when designing a circuit using an operational amplifier (op amp) including the op-amp’s gain bandwidth (GBW) product, offset voltage and quiescent current. In ...

We implemented a simplified version of the 555 Timer to measure capacitance on an EFM8LB81 (8051 family) microcontroller, followed by an improved version on the STM32 (ARM Cortex M0 family) ...