'Small current' presentation slideshows

Basic Electricity & Electronics

787 views • 56 slides

Applied Electricity

Applied Electricity. Reed relay. A small current in one circuit is used to switch on a much larger current in another circuit.

588 views • 48 slides

Transistor Terminology

Transistor Terminology. Transistor Terminology. bipolar transistor consists of a three-layer "sandwich" of semiconductor materials, either P-N-P or N-P-N. Each layer forming the transistor has a specific name, and each layer is provided with a wire contact for connection to a circuit.

506 views • 32 slides

Physics and Electronics

683 views • 22 slides

The Photo Electric Effect

326 views • 21 slides

Other Circuit Components

Other Circuit Components. SPH4C. Equivalent Resistance: More Practice. Equivalent Resistance: More Practice. Equivalent Resistance: More Practice. Equivalent Resistance: More Practice. Semiconductors.

278 views • 20 slides

2007 Electronic Project Kit

2007 Electronic Project Kit. Remote Control Nightlight. Biological & Agricultural Engineering. Objectives. Learn to read and follow an electric schematic Identify electronic circuit components Function of circuit components How to solder correctly Promote Science and Technology.

254 views • 16 slides

Applications of Silicon Controlled Rectifiers (Thyristors)

Applications of Silicon Controlled Rectifiers (Thyristors). Topology of an SCR. Practical Uses. Controlled Fulled-Wave Rectifier. Example Alarm Triggered by a SCR. Infrared Detector Pair . Biasing The Emitter Detector Pair. Current Source to Assure Triggering the Circuit.

373 views • 14 slides

Applications of Silicon Controlled Rectifiers (Thyristors)

Applications of Silicon Controlled Rectifiers (Thyristors). Topology of an SCR. Practical Uses. Controlled Fulled-Wave Rectifier. Example Alarm Triggered by a SCR. Infrared Detector Pair. Biasing The Emitter Detector Pair. Current Source to Assure Triggering the Circuit.

316 views • 14 slides

Transistors

13 March 2014. Transistors. Learning Objective To be able to describe and explain transistors. Some. Explain how a transistor can be used as a LED switch. (B+). Most. All. Describe base, emitter and collector currents. (C+). Explain what a transistor is. (C).

208 views • 13 slides

Household Electronics

Household Electronics. Diodes & Rectification Component Identification. I. I. I. I. V. V. V. V. Diodes. Diodes are essentially one-way current gates Symbolized by: Current vs. voltage graphs:. acts just like a wire (will support arbitrary current) provided that

250 views • 11 slides

Electrosurgical Unit

Without reference, identify principles about Electrosurgical Units with at least 70 percent accuracy. Electrosurgical Unit. Purpose of an Electrosurgical Unit (ESU) A system that uses radio frequency to Sever tissue Stop bleeding ( hemeostasis )

2k views • 9 slides

TRACER Maximum Power Point Tracking Solar controller

Features ? ? MPPT technology ? Peak conversion efficiency of 97% ? High Tracking efficiency of 99% ? Several seconds tracking speed ? 4-Stage charge with PWM output ? Nature convection cooling ? Full power output up to 45 ? ? Temperature compensation

299 views • 2 slides