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What else can I help you with?
Use of Automatic gain control?
Will this AGC controls the gain of an equipment gradually when input amplitude signal increases
Why we need automatic gain control in communication system?
To minimize the effects of sudden changes in signal strength.
Why do you use a delayed AGC?
The disadvantage of automatic gain control, attenuating even the weak signal, is overcome by the use of delayed automatic gain control (dagc).
What are reciprocal circuit elements?
Reciprocal circuit elements are those elements/circuits in which power loss/gain is same at both nodes/ends.In these types of circuits we can check the circuit or connect it in any way.
How is automatic gain control bias voltage developed in a valve superhet radio reciver circuit?
The signal is changed to dc in the AGC circuit to change the gain. A weak signal will increase gain.
What is TP circuits?
TP circuits, or transistor-parameter circuits, are electronic circuits that utilize transistors to amplify or switch electronic signals. They are fundamental components in various applications, including audio amplifiers, radio transmitters, and digital logic circuits. These circuits are characterized by their reliance on the properties of transistors, such as current gain and voltage control, to perform specific functions. Understanding TP circuits is essential for designing efficient and effective electronic systems.
Is a light dependent resistor ohmic?
In some circumstances a filament bulb is used as a variable resistor. As the filament heats up, its resistance increases. This effect is used in some automatic gain control circuits; as the signal level increases, the changing resistance of the bulb can modify the feedback level in order to hold the level constant.
What are the disadvantage of negative feedback circuits?
gain of the system decreases.....
How do you gain control in a dictatorship?
you can gain control in a dictatorship by becoming president
Muslim armies gained control of which region or regions of europe before the time of the ottoman empire?
Muslin armies gain control of Eastern Europe during the time of the Ottoman Empire. The areas of Bulgaria, Romania and Yugoslavia were under the control of the automatic Empire.
Why negative modulation is used in tv?
Negative modulation means for maximum luminance zero carrier power is transmitted. This helped in reducing impulsive noise which produced spots on screen and also synchronizing pulse has maximum carrier power so its is relatively easy for AGC (Automatic Gain Control) to pick it up and provide constant voltage output to drive rest of the TV circuits.
What is an AGC function in a receiver?
An AGC (Automatic Gain Control) function in a receiver automatically adjusts the gain of the incoming signal to maintain a constant output level. This helps in preventing signal distortion or overload in the receiver, ensuring a consistent and reliable reception of signals.
