AD632TH Integrated Circuits (ICs)

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Linear analog multipliers, dividers, and other scaling devices are integral components in a variety of signal conditioning applications. These devices are necessary for the design of linear and nonlinear signal conditioning to optimize the performance of a system. Analog signal multipliers and dividers allow for the scaling of signals and provide an invaluable asset for signal conditioning.

The AD632TH is a current output signal conditioning device for use in unbalanced output applications. It provides an integrated signal conditioning solution that enables users to convert signals from an unbalanced to a balanced form. This device is an analog multiplier and divider that can provide signal multiplication, signal division, and signal scaling for a wide range of signal conditioning applications.

Application Fields

The AD632TH can be used in a variety of signal conditioning applications where unbalanced outputs are necessary. It can be used to convert signals from an unbalanced to a balanced form. The AD632TH can also be used to provide signal multiplication, signal division, and signal scaling. Examples of signal conditioning applications include: audio crossover networks, equalization networks, sound reinforcement applications, RF signal conditioning, and video signal conditioning.

Working Principle

The AD632TH consists of two matched transistors where the emitter of each transistor is connected to a separate positive and negative input, respectively. The collector of each transistor is connected to the cathode of a zener diode such that the zener diode is connected between the collector terminals of the two transistors. This connection prevents excessive build up of charge on the output terminal due to possible mismatching of the transistors.

The AD632TH employs the principle of current multiplication to generate the current output signal. The input signal is applied to the base terminals of the transistors and the current gain of each transistor is adjusted to a predetermined value. This arrangement provides the current output signal with the desired magnitude and direction. The current gain of each transistor can be adjusted independently, allowing the user to tailor the output signal as desired.

The AD632TH can be used to provide signal multiplication and signal division. The gain of each transistor can be adjusted to achieve the desired signal multiplication or signal division. Additionally, the output signal can be scaled so that it has the desired magnitude. This is done by adjusting the voltage on the zener diode and then adjusting the current gain of each transistor to provide the desired output signal.

Conclusion

The AD632TH is a versatile signal conditioning device capable of providing a wide range of signal conditioning applications. It is designed to provide signal multiplication, signal division, and signal scaling. The AD632TH is a useful tool for a variety of unbalanced output applications. With its ability to adjust the current gain of each transistor independently, the AD632TH provides users with an effective method of tailoring the output signal as desired.

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