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Part 2 in the “How to Make an EFM8-Based Sound Synthesizer” series.

Part 2 in the “How to Make an EFM8-Based Sound Synthesizer” series.

All of our previous circuits dealt with opamps using resistors in the feedback loop. What happens when we start swapping…

All of our previous circuits dealt with opamps using resistors in the feedback loop. What happens when we start swapping out resistors for other passive components?

This article will go into a bit of the background of FSK and demonstrate writing a simulator in Python.

This article will go into a bit of the background of FSK and demonstrate writing a simulator in Python.

Part 3 in the “How to Make an Ambient Light Monitor” series. The project continues by building an ambient light…

Part 3 in the “How to Make an Ambient Light Monitor” series. The project continues by building an ambient light sensor circuit on a breadboard, digitizing the circuit’s output signals, and interpreting the digitized measurements.

The effect of noise and Power Supply Rejection Ratio (PSRR) in Low-dropout (LDO) regulators.

The effect of noise and Power Supply Rejection Ratio (PSRR) in Low-dropout (LDO) regulators.

Learn about various power electronic devices which act as solid-state switches in the circuits, meaning they act as a…

Learn about various power electronic devices which act as solid-state switches in the circuits, meaning they act as a switch without any mechanical movement.