12V LED Battery Level Indicator With Zener Diodes amp Resistors

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=XvkRbxpsNIU

This electronics video tutorial explains how to build a 12V LED battery level indicator using zener diodes and resistors. It also explains how to determine which LEDs will be on and which ones will be off by comparing the voltage of the battery with the total voltage drops across the light emitting diodes and the zener diodes. • What Is a Diode? • • What Is a Diode? • Full-Wave Bridge Rectifiers: • • Full Wave Bridge Rectifiers • Voltage Multiplier Circuit: • • Voltage Multiplier Circuit Using Diod... • Light Emitting Diodes: • • LEDs - Light Emitting Diodes - Basic ... • Power Dissipation In LEDs Diodes: • • Power Dissipation In Resistors, Diode... • LED Resistor Value: • • How To Select The Resistor Value In a... • ________________________________ • Potentiometers - Variable Resistance: • • Potentiometers - Basic Introduction • LED Dimmer Circuit: • • LED Dimmer Circuit - Brightness Contr... • Thermistors - Temperature Sensors: • • Thermistors - NTC PTC - Thermal Res... • Zener Diodes: • • Zener Diodes • Voltage Regulators - Zener Diodes: • • How To Make a Voltage Regulator Circu... • Zener Diode Solar Cell: • • How To Make a Solar Cell Using Zener ... • ________________________________ • Power Zener Diodes - Voltage Regulation: • • Power Zener Diodes as Voltage Regulat... • Reverse Polarity Circuit Protection: • • Reverse Polarity Circuit Protection U... • High Voltage Surge Protection Circuit: • • High Voltage Surge Protection Transie... • AC DC Polarity Tester Circuit: • • AC DC Polarity Tester Circuit Using L... • _______________________________ • DC to AC Reverse Polarity Circuit: • • DC to AC Reverse Polarity Using Capac... • Varactor Diodes - Voltage Capacitors: • • Voltage Controlled Capacitors - Varac... • Final Exams and Video Playlists: • https://www.video-tutor.net/ • Full-Length Videos and Worksheets: • / collections

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