The following post provides a circuit design which might mute your car amplifier music the instance it detects a cellphone call inside the car, making it possible for an automatic […]
How to Build a DIY Contact MIC Circuit
Contact mics enable you to feel uncommon sounds when connected to numerous surfaces.It also Generate sound when voltage is used on it.With the guide of a fundamental Pre-amp circuit it […]
How to Make a 3.7 V Class-D Speaker Amplifier for Differential Analog Input
A class D amplifier is actually a category of amplifier through which the power devices (mosfets and BJTs) are controlled like switches. The connected output devices in such amplifier circuits […]
How to Build a Digital Up/Down Volume Control Circuit Using IC DS1668
The submit clarifies a basic digital volume control circuit making use of the IC DS1668 that are available in amplifiers and all audio equipment for accomplishing a push button press […]
How to make a Extended Telephone Ring Amplifier/Repeater Circuit
The reviewed phone repeater circuit can expand the range of your land line ring sound from the phone such that a person has the ability to make a call heard […]
How to make a Simple Music Box Circuit
This very simple circuit enable you to imitate the operation of a music box. The number of notes may be confined to 10 at the most, thereby can result in […]