Amplification factor, power gain and dB
To find the power gain ratio corresponding to a 3 dB change in level, use the formula:
The table showing the amplification factor if you know the power gain in dB
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FM antenna amplifier
Use this fm antenna amplifier in areas where the signal reception of FM stations is too bad.
This circuit is just the right thing to do it. It is designed in such a way that the supply current powering it flows through coaxial cable. With this technique, an extra cable to power the fm antenna amplifier is unnecessary. The RF signal and the DC current supplying the amplifier use the cable simultaneously. The RF signal is however prevented by LC filters from flowing into the power supply. The amplifier works with either 50 ohm or 75 ohm antenna. It has a gain of 25 … 30 dB. MOSFETs are used to avoid the problem of crossmodulation or intermodulation. The circuit is divided into
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Sony KLV-S26A10/S32A10/S40A10 service manual
Sony LCD TV KLV-S26A10/S32A10/S40A10 service manual contains:
SELF-DIAGNOSIS FUNCTION ……………….. 1-1
2. DISASSEMBLY …………………………………….. 2-1
2-1. KLV-S26A10/S32A10 ………………………………… 2-1
2-1-1. STAND ASSY REMOVAL …………………….. 2-1
2-1-2. REAR CABINET ASSY REMOVAL ………. 2-1
2-1-3. H1E BOARD REMOVAL ………………………. 2-2
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