• 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 » Mini Projects » Page 24

Mini Projects

Simple 12V Boost Converter Circuit using IC LM2698

Last updated on 22 June 2026 by Admin-Lavi Leave a Comment

Simple 12V Boost Converter Circuit using IC LM2698 make output voltage higher than input, also LM2698 IC have switch inside and can handle 18V and 1.35A with 0.2Ω. Here, the input voltage is from 2.2V to 17V and output is 2.2V to 17V and it keeps voltage steady even if input changes. Circuit is good […]

Filed Under: Mini Projects, Power Supply Circuits, Voltage Regulator

Simple Dual Output Voltage Doubler and Inverter Circuit

Last updated on 21 June 2026 by Admin-Lavi Leave a Comment

This Simple Dual Output Voltage Doubler and Inverter Circuit is very useful for power electronics, as it give higher voltage or negative voltage from one power source. Circuit is good for DC to DC change, battery devices and low power circuits and it uses special chip IC MAX660 with few parts and can load current […]

Filed Under: Mini Projects, Power Supply Circuits

LM2678 Based 5V DC-DC Buck Converter Circuit

Last updated on 21 June 2026 by Admin-Lavi Leave a Comment

This is LM2678 Based 5V DC-DC Buck Converter Circuit and it makes 5V DC-DC buck converter. Buck converter changes high voltage to low voltage by switching and LM2678 IC chip is very efficient step-down regulator and it can give 5A output current. Circuit efficiency is more than 90% and it works good with load and […]

Filed Under: Mini Projects, Power Supply Circuits, Voltage Regulator

Step-Up Voltage Regulator Circuit using IC LM2700

Last updated on 21 June 2026 by Admin-Lavi Leave a Comment

This tutorial show Step-Up Voltage Regulator Circuit using IC LM2700 which makes low DC voltage go higher, as it is good for battery devices and keep output steady even if input changes. LM2700 IC is step-up switching converter with switch inside and handle 3.6A and 80 MΩ and it works fast at 600 kHz or 1.25 MHz. […]

Filed Under: Mini Projects, Power Supply Circuits, Voltage Regulator

Step-Up Converter Circuit: 6V to 15V Boost Regulator

Last updated on 21 June 2026 by Admin-Lavi Leave a Comment

Step-Up Converter 6V to 15V use IC LM2585 and a switch mode regulator, also LM2585 IC is very good for boost voltage. In addition, it can use in boost, flyback, forward or multi-output systems and its chip has built-in switch and can handle up to 3A current. Furthermore, this Step-Up Converter Circuit: 6V to 15V […]

Filed Under: Mini Projects, Power Supply Circuits, Voltage Regulator

Digitally Controlled Adjustable Voltage Regulator Circuit

Last updated on 21 June 2026 by Admin-Lavi Leave a Comment

Digitally Controlled Adjustable Voltage Regulator Circuit provides an adjustable output voltage for different applications; also the popular LM317 regulator IC delivers an adjustable output voltage ranging from 1.25V to 37V. Furthermore, in this circuit LM317 IC work with digital control transistors and let user choose voltage easy; it is also good for different voltage need […]

Filed Under: Mini Projects, Power Supply Circuits, Transistor Circuits, Voltage Regulator

  • « Go to Previous Page
  • Page 1
  • Interim pages omitted …
  • Page 22
  • Page 23
  • Page 24
  • Page 25
  • Page 26
  • Interim pages omitted …
  • Page 66
  • Go to Next Page »

Primary Sidebar




Categories

  • 555 Timer Projects (137)
  • Alarm Circuits (81)
  • Amplifier Circuits (94)
  • Arduino Projects (103)
  • Audio Circuits (190)
  • Automation Circuits (150)
  • Automobile Circuits (40)
  • Battery Charger Circuits (89)
  • DIY Projects (437)
  • Free Energy (12)
  • Heater and Temperature Controllers (32)
  • High Voltage (24)
  • Hobby Circuits (244)
  • Indicator Circuits (63)
  • Inverter Circuits (17)
  • IoT projects (12)
  • LDR Circuits (47)
  • LED and Lamps (201)
  • Meters and Testers (44)
  • Mini Projects (392)
  • Motor Controllers (26)
  • Oscillator Circuits (70)
  • Power Supply Circuits (245)
  • Radio Frequency (8)
  • Remote Control Circuits (12)
  • Renewable energy (20)
  • Security and Protection (128)
  • Sensors and Detectors (236)
  • Solar Circuits (31)
  • Timer Circuits (63)
  • Transistor Circuits (178)
  • Transmitter Circuit (19)
  • Tutorials (33)
  • Voltage Regulator (67)
  • Water Level Controller (10)

Recent Posts

  • Low Current Controlled Battery Charger Circuit using LM723 IC
  • 741 Op-Amp Treble Booster Circuit
  • Simple Diode and Transistor Based Audio Limiter Circuit
  • Simple 500mW Speaker Driver Circuit
  • Easy DIY LM386 Audio Amplifier Circuit

Recent Comments

  1. Admin-Lavi on High Voltage Fence Charger Circuit
  2. etere on High Voltage Fence Charger Circuit
  3. Admin-Lavi on High Voltage Fence Charger Circuit
  4. egidio grzinic on High Voltage Fence Charger Circuit
  5. Logic OR Gate Circuit using Transistors - Circuit Ideas for You on Automatic Street Light Circuit using LDR

Copyright © 2026 | New Circuit Ideas