• Skip to main content
  • Skip to primary sidebar

Homemade Circuit Projects

Need circuit help? Post them in the comments! I've answered over 50,000!

Blog | Categories | About | Contact | Calculators-online
You are here: Home / Archives for Resistors

Resistors

How to Connect Resistors in Series and Parallel

Last Updated on February 24, 2023 by Swagatam 30 Comments

There are three ways to interconnect resistors: series, parallel and in combination of series/parallel. When resistors are joined in series, the current passing via one resistor also passes through the next. When resistors are joined in parallel, they are wired across each other, resulting in the same voltage across each resistor. When resistors are connected […]

Filed Under: Electronics Theory Tagged With: Connect, Parallel, Resistors, Series

Blinking LED Circuit using LDR and Resistors

Last Updated on January 3, 2024 by Swagatam 10 Comments

LED LDR blinker GIF

This is perhaps the most simplest looking LED flasher that does not depend on any semiconductor. This LED blinker circuit utilizes ordinary passive components like a few resistors, a capacitor and an LDR. Meaning, this LED flasher does not depend on transistors or ICs to create the blinking effect. Circuit Description The LED-LDR combination is […]

Filed Under: Lamps and Lights Tagged With: Blinking, LDR, LED, Resistors

Understanding Pull-Up and Pull-Down Resistors with Diagrams and Formulas

Last Updated on August 9, 2019 by Swagatam 2 Comments

calculation

In this post I am going to explain pull-Up resistor and pull-down resistor, why they are commonly used in electronic circuits, what happens to electronic circuits without Pull-Up or Pull-down resistor, and How to calculate Pull-Up and Pull-down resistor values and finally we will see about open collector configuration. How Logic Inputs and Outputs Work […]

Filed Under: Electronics Theory Tagged With: Diagrams, Down, Formulas, Pull, Resistors, Understanding

Battery Charger Circuit using Fixed Resistors

Last Updated on May 13, 2019 by Swagatam 30 Comments

hystresist

This universal automatic battery charger circuit is extremely versatile with its functioning and can be adapted for all types of battery charging and even for solar charge controller application. Universal Battery Charger Main Features A universal battery charger circuit must have the following main features included in it: 1) Automatic battery full charge cut-off, and […]

Filed Under: Battery Charger Circuits Tagged With: Battery, Charger, Fixed, Resistors

SMD Resistors – Introduction and Working

Last Updated on January 8, 2024 by Swagatam 2 Comments

smt

Resistors which are based on SMT technology are called SMT resistors which are one of the members of the SMD family or surface mount device family. By: S. Prakash The electronic equipment of various types such as televisions, commercial communication equipment, cell phones, research equipment of high technology and MP3 player uses the SMD resistors. […]

Filed Under: Datasheets and Components Tagged With: Introduction, Resistors, SMD, Working

Types of Resistors and their Working Differences Explored

Last Updated on January 8, 2024 by Swagatam 3 Comments

The industry of electronic circuits uses resistors of various different types available in the market. The properties of these resistors vary and are different for each type being ruled by their manufacturing and construction process. By: S. Prakash Over a time period, the resistors of various types which were and are being used in the […]

Filed Under: Datasheets and Components Tagged With: Differences, Explored, Resistors, Types, Working

Primary Sidebar

circuit simulator image

Subscribe to get New Circuits in your Email



Categories

  • Arduino Projects (89)
  • Audio and Amplifier Projects (132)
  • Automation Projects (17)
  • Automobile Electronics (101)
  • Battery Charger Circuits (83)
  • Datasheets and Components (105)
  • Electronics Theory (143)
  • Free Energy (37)
  • Games and Sports Projects (11)
  • Grid and 3-Phase (19)
  • Health related Projects (25)
  • Home Electrical Circuits (12)
  • Indicator Circuits (14)
  • Inverter Circuits (88)
  • Lamps and Lights (142)
  • Meters and Testers (69)
  • Mini Projects (46)
  • Motor Controller (64)
  • Oscillator Circuits (28)
  • Pets and Pests (15)
  • Power Supply Circuits (108)
  • Remote Control Circuits (50)
  • Security and Alarm (64)
  • Sensors and Detectors (102)
  • Solar Controller Circuits (59)
  • Temperature Controllers (42)
  • Timer and Delay Relay (49)
  • Transmitter Circuits (29)
  • Voltage Control and Protection (40)
  • Water Controller (36)



Other Links

  • Privacy Policy
  • Cookie Policy
  • Disclaimer
  • Copyright
  • Videos
  • Sitemap

People also Search

555 Circuits | 741 Circuits | LM324 Circuits | LM338 Circuits | 4017 Circuits | Ultrasonic Projects | SMPS Projects | Christmas Projects | MOSFETs | Radio Circuits | Laser Circuits | PIR Projects |



Social Profiles

  • Twitter
  • YouTube
  • Instagram
  • Pinterest
  • My Facebook-Page
  • Quora
  • Stack Exchange
  • Linkedin


  • Recent Comments

    • Swagatam on 9 Simple Solar Battery Charger Circuits
    • Swagatam on Universal H-Bridge Circuit Module
    • Pravin Nagpure on Universal H-Bridge Circuit Module
    • Dan Biles on 9 Simple Solar Battery Charger Circuits
    • Swagatam on Universal H-Bridge Circuit Module

    © 2025 · Swagatam Innovations