Sunday, December 5, 2010

Modulation OTL


Modulation Output Transformer Less (OTL), is one of a series of modulation of the many existing modulation.OTL modulation includes modulation type that much in use as amflifier the transistor radio, cassete recorders and others.

Thursday, December 2, 2010

Power supply


What is called by the Power Supply is nothing but a circuit that functions to convert alternating current into direct current (from AC to DC).

Friday, June 18, 2010

Telkom 1 at 108.0°E

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Palapa D at 113.0°E

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Thursday, December 10, 2009

Transistors

TRANSISTORS

Transistors are electronic components that have 3 feet. -3 Feet to consist of:
B (base)
C (colektor) and,
E (emitter)

Diode 4148

DIODE 4148

The diode 4148 is included in the diode. its physical form same as zener diodes, only if the zener diode in writing that there his body determine the size of the diode

Zener diode


ZENER DIODE

Zener diodes with different diode in general, the difference is:

- A physical zener smaller diodes in the appeal to the ordinary diode
- Diodes zinner can save electricity, while ordinary diodes are not

Diodes

DIODES

Diodes are electronic components that are often used in power circuits supplied, because the benefits of the diode itself is to change the AC current into DC current or by word
others can be vented alternating current into direct current. Diode ampere size, so the power of the diode depends on the size of ampere diode itself.

Wednesday, December 9, 2009

Capacitor

CAPACITOR

Capacitor has units Pf (Pico)
1000 Pf = 1 Nano (N)
How to calculate Capasitor basically the same as the difference is how to calculate resistor is:
If the resistor color satuanya written.

Resistor micron

RESISTOR MICRON

Resistor micron is his size above 2 Watt watt. His basic with another resistor in its general, the difference is only on the size and shape alone.

If the ordinary resistor and metafilm size determined by the color of the other things with micron. on its size microns in writing directly on the body's own microns.