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DC bias voltage is the voltage that a microphone needs to receive in order to be able to power on.
For computer microphones, the bias voltage power is normally around 2.2 Volts.
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What happened to DC voltage source which is in series with AC voltage source?
The two sources add together, imposing a DC bias to the AC source.
What appliance has DC voltage?
A laptop computer requires DC.
How do you calculate the voltage average 240v from a 325v 50Hz sine wave peak?
If there is no DC bias, the average is zero. If there is a DC bias, the average is the DC bias. Somehow, I don't think that's what you are actually looking for, though. Please rephrase your question. Perhaps you mean how do you convert between RMS/peak/peak to peak voltage???What_is_the_conversion_for_rms_voltage_to_peak_to_peak_voltage
What is collector bypass capacitor?
A: It is not a bypass it is a negative feedback to effect the input voltage, Bias is when a DC voltage is applied to insure proper operation
Theory of RC coupled Amplifier?
In a two stage RC coupled amlifier the rransistor are identical and a common power supply is used. the output is provided to the first stage of the amplifier wher it is amplified and this output is uses as a input for the sexound stage this is amplified once again by the other transistor in the sexound stage and the final out put is obtain.
What is Bias circuit?
in reverse bais negative terminal of battery is connected to p section and positive terminal to n section that arrangement is called reverse bais.Answer given by Sehdev Kumar B.Teh. 1st year
What DC operating point means?
"The application of a DC voltage in forward bias mode to a circuit containing a diode will result in a specific DC voltage and DC current across the diode, known as the DC operating point, Q point (VDQ, IDQ)." source: http://www.doe.carleton.ca/~achar/notes_2507/Lab3_tutorial_diodes.pdf
Is there any possibilty of ac and DC flows in conductor at a time and get DC and AC with two reference AC and DC?
A typical AC waveform is symmetrical about a zero crossing point. You can bias the AC with DC such that the AC waveform is symmetrical about the DC voltage.
What do you mean by emitter bypass capacitor?
a capacitor that bypasses a BJT's emitter bias resistor so the emitter is at AC ground but has a DC bias voltage on it to set operating conditions. without the bypass, the bias would not stay constant.
What is the minimum voltage a computer uses?
Computers use variable DC voltage 12, 5, 3.3, -12, -5 volts
What is the difference between a transformer and a rectifierwhich are found in a PC power supply?
The rectifier is what changes your AC into DC that the computer can use. Transformer raises or lowers the voltage. So you have 110 volts AC coming into your computers power supply. The Rectifier circuit in there changes the AC voltage to DC voltage but it is still to high for the computer use. The transformer lowers that voltage down to the various voltages that your computer needs
How you can change a constant DC voltage to a variable DC voltage?
By installing the varialble resistor in the circuit,the constant dc voltage would change .
