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A positive clamp circuit (negative peak clamper) outputs a purely positive waveform from an input signal; it offsets the input signal so that all of the waveform is greater than 0 V. A negative clamp is the opposite of this—this clamp outputs a purely negative waveform from an input signal.
A circuit designer may intentionally use a clipper or clamper to keep a signal within a desired range. When an amplifier is pushed to create a signal with more power than it can support, it will amplify the signal only up to its maximum capacity, at which point the signal will be amplified no further.
A clamper circuit is not a clipper, but the simple diode version has a similar topology to a clipper with the exception that the resistor is replaced with a capacitor. The clamper circuit fixes either the positive or negative peaks at a fixed voltage (determined by the biasing voltage) rather than clipping them off.
A voltage doubler is an electronic circuit which charges capacitors from the input voltage and switches these charges in such a way that, in the ideal case, exactly twice the voltage is produced at the output as at its input. The simplest of these circuits is a form of rectifier which take an AC voltage as input and outputs a doubled DC voltage ...
Clamp meter. In electrical and electronic engineering, a current clamp, also known as current probe, is an electrical device with jaws which open to allow clamping around an electrical conductor.
Mathematically, the membrane voltage can be modeled by a conductance-based model with an input given by the applied current () and an output given by the membrane voltage (). Hodgkin and Huxley's original conductance-based model, which represents a neuronal membrane containing sodium and potassium ion currents , as well as a leak current , is ...
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The standard two-diode Baker clamp circuit, which includes the feedback current I 1 that reduces the base current I b Baker clamp alternative in a Schottky transistor. The Baker clamp is named after Richard H. Baker, who described it in his 1956 technical report "Maximum Efficiency Transistor Switching Circuits". [2]