• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

Circuit Ideas for You

Get free circuit ideas online.

  • Home
  • Privacy Policy
  • About
Home » Audio Circuits » Page 18

Audio Circuits

Audio Mixer Circuit using a Single Transistor

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

Audio Mixer Circuit using a Single Transistor is an small and easy circuit which mixes three sounds. It uses only one transistor which can mix two or three sounds into one. It is good for beginners who want to learn about sound and electronics Circuit Working: Parts List: Category Description Quantity Resistors 2.2k CFR 1 […]

Filed Under: Audio Circuits, Transistor Circuits

Echo Effect Generator Circuit

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

This Echo Effect Generator Circuit tell how to make circuit for echo sound in music. Transistors like BC547 are used because they make music sound like echo in big space. What is an Echo Effect Generator Circuit: To make echo sound in audio we have used special electric circuit called echo effect circuit. This circuit […]

Filed Under: Audio Circuits

Noise Limiter Circuit

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

Did anyone tried to listen a radio but heard too much noise? which was hard to hear, right? This Noise Limiter Circuit tell how to make small circuit which helps remove noise makes radio sound better. Circuit uses transistors like tiny switch to stop bad noise. WARNING: Making electronics are not safe always. Try only […]

Filed Under: Audio Circuits

Bass Treble Tone Control Circuit using a Single Transistor

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

This Bass Treble Tone Control Circuit using a Single Transistor BC547. It is an easy tone control circuit. We can turn bass up or down and treble also in audio sound. What is Bass Treble Tone Control Circuit: This Bass Treble Tone Control Circuit make treble go high by cutting sound below 500 Hz. When […]

Filed Under: Audio Circuits, Transistor Circuits

Simple Beeper Circuit

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

This Simple Beeper Circuit show us how to make a easy beeper circuit. When we press push button a sound comes from unbalanced multivibrator circuit. Small speaker makes the sound. This project is good to learn music and electronics and is also fun project for beginners. What is a Beeper Circuit: The beeper circuit is […]

Filed Under: Audio Circuits

Simple Adjustable Oscillator Circuit using Two Transistors

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

This article for Simple Adjustable Oscillator Circuit using Two Transistors show how to make small sound circuit using only two transistors! When we turn the knob the sound goes high like beep or low like growl. We can use four AA battery or small wall power to run this circuit. Try this easy experiment to […]

Filed Under: Audio Circuits, Transistor Circuits

  • « Go to Previous Page
  • Page 1
  • Interim pages omitted …
  • Page 16
  • Page 17
  • Page 18
  • Page 19
  • Go to Next Page »

Primary Sidebar




Categories

  • Alarm Circuits (43)
  • Amplifier Circuits (67)
  • Arduino Projects (99)
  • Audio Circuits (114)
  • Automobile Circuits (19)
  • Battery Charger Circuits (63)
  • Free Energy (13)
  • Heater and Temperature Controllers (13)
  • High Voltage (1)
  • Indicator Circuits (45)
  • Inverter Circuits (20)
  • IoT projects (1)
  • LDR Circuits (26)
  • LED and Lamps (147)
  • Meters and Testers (30)
  • Motor Controllers (22)
  • Oscillator Circuits (39)
  • Power Supply Circuits (104)
  • Remote Control Circuits (10)
  • Security and Protection (28)
  • Sensors and Detectors (125)
  • Solar Circuits (29)
  • Timer Circuits (41)
  • Transistor Circuits (87)
  • Transmitter Circuit (17)
  • Tutorials (8)
  • Water Level Controller (6)

Recent Posts

  • Fan Start 10 Second Delay Timer Circuit
  • 30 Minute Delay Timer Circuit using Transistors
  • Transistor Based Coin Toss Game Circuit
  • Automatic Solar LED Light Circuit
  • Transistor Based LED Chasing Flashing Circuit

Recent Comments

  1. TDHofstetter on DIY Variable Power Supply Circuit using Arduino
  2. feathbuff on Simple Micro Ampere Meter Circuit
  3. Admin-Lavi on Simple School Project Multimeter Circuit
  4. choke on Simple School Project Multimeter Circuit
  5. Admin-Lavi on Analog to Digital Converter Circuit using IC 555

Copyright © 2026 | New Circuit Ideas