'Tank circuit' diaporamas de présentation

Thought of the Day

Thought of the Day. Expect to be successful, expect to be liked, expect to be popular everywhere you go. Oscillators. D.C. Kulshreshtha. Need of an Oscillator. An oscillator circuit is capable of producing ac voltage of desired frequency and waveshape.

667 views • 50 slides

Thought of the Day

Thought of the Day. Expect to be successful, expect to be liked, expect to be popular everywhere you go. Oscillators. D.C. Kulshreshtha. Need of an Oscillator. An oscillator circuit is capable of producing ac voltage of desired frequency and waveshape.

504 views • 50 slides

Oscillators

Oscillators. Need of an Oscillator. An oscillator circuit is capable of producing ac voltage of desired frequency and waveshape. To test performance of electronic circuits, it is called signal generator. It can produce square, pulse, triangular, or sawtooth waveshape.

509 views • 49 slides

OSCILLATORS

OSCILLATORS. NEED OF AN OSCILLATOR. An oscillator circuit is capable of producing ac voltage of desired frequency and waveshape. To test performance of electronic circuits, it is called signal generator . It can produce square, pulse, triangular, or sawtooth waveshape.

562 views • 49 slides

Lecture 6: 555 Timer

Lecture 6: 555 Timer. Energy storage, Periodic Waveforms, and One of the most useful electronic devices. Examples of Physical Periodic Motion. Pendulum Bouncing ball Vibrating string (stringed instrument) Circular motion (wheel) Cantilever beam (tuning fork). Other Periodic Phenomena.

570 views • 48 slides

Lecture 6: 555 Timer

Lecture 6: 555 Timer. Energy storage, Periodic Waveforms, and One of the most useful electronic devices. Examples of Physical Periodic Motion. Pendulum Bouncing ball Vibrating string (stringed instrument) Circular motion (wheel) Cantilever beam (tuning fork). Other Periodic Phenomena.

519 views • 48 slides

Need of an Oscillator

Need of an Oscillator. An oscillator circuit is capable of producing ac voltage of desired frequency and waveshape. To test performance of electronic circuits, it is called signal generator. It can produce square, pulse, triangular, or sawtooth waveshape.

520 views • 48 slides

FM Transmitter

385 views • 15 slides

FM Transmitter

266 views • 15 slides

Radio

Radio. Question:. If you took an electrically charged ball and shook it up and down rapidly, charges in a nearby metal object would move in response. How far away could that metal object be and still respond? 1 meter 1 kilometer The other side of the universe. Observations About Radio.

263 views • 14 slides

AM Modulator

AM Modulator. Types of AM modulator. There are low-level and high-level modulators . Low-level modulators generate AM with small signals and must be amplified before transmission. High-level modulators produce AM at high power levels, usually in the final amplifier stage of a transmitter.

316 views • 11 slides

Are Electricity & Magnetism really that Different ?

Are Electricity & Magnetism really that Different ?. What produces electric fields ? - the presence of electric charges What produces magnetism ? - the presence of moving electric charges (current!) If someone runs carrying a charge rod, what would you see?

198 views • 10 slides