A frequency-dependent negative resistor (FDNR) is a circuit element that exhibits a purely real negative resistance −1/(ω2kC) that decreases in magnitude...

resistor may also be larger than the theoretical prediction and that increase is typically frequency-dependent. Excess noise of a practical resistor is...

itself may depend on frequency (see Drude model, deep-level traps, resonant frequency, Kramers–Kronig relations, etc.) Resistors (and other elements with...

with this type of negative resistance are the negative impedance converter (NIC), gyrator, Deboo integrator, frequency dependent negative resistance (FDNR)...

voltage across the resistor resonates at the circuit's natural frequency and at this frequency the amplitude of the voltage across the resistor equals the input...

one resistor and one capacitor and is the simplest type of RC circuit. RC circuits can be used to filter a signal by blocking certain frequencies and...

undesirable radio frequency interference (RFI), which a filter capacitor absorbs. Snubber capacitors are usually employed with a low-value resistor in series...

that can be used. Electronics portal Active power filter Frequency-dependent negative resistor Don Lancaster, Active-Filter Cookbook, Howard W. Sams and...

work long preceded Maxwell's equations and any understanding of frequency-dependent effects in AC circuits. Modern developments in electromagnetic theory...

transistors, and capacitive coupling of external wiring. Excessive frequency-dependent positive feedback can produce parasitic oscillation and turn an amplifier...

that negative feedback opposes the original signal. The applied negative feedback can improve its performance (gain stability, linearity, frequency response...

noise in an ideal resistor is approximately white, meaning that its power spectral density is nearly constant throughout the frequency spectrum (Figure...

A resistor has no time-dependent behavior: apply a voltage and get a flow instantly, or apply a flow and get a voltage instantly, thus a resistor can...

circuit, the filter is a network of resistors and capacitors. RC oscillators are mostly used to generate lower frequencies, for example in the audio range...

resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. In electronic circuits, resistors...

with a resistor, and measuring the voltage across the resistor and across the device. Performing this measurement by sweeping the frequencies of the applied...

and inductors) have a frequency dependent reactance, unlike resistors which have the same resistance for all frequencies, at least in the ideal case. The...

A memristor (/ˈmɛmrɪstər/; a portmanteau of memory resistor) is a non-linear two-terminal electrical component relating electric charge and magnetic flux...

RMS-responding meters were used in radio frequency measurements, where instruments measured the heating effect in a resistor to measure a current. The advent...

voltage resulting in gyrator action. Sallen–Key topology Frequency-dependent negative resistor B. D. H. Tellegen (April 1948). "The gyrator, a new electric...

a current V in / R 1 {\displaystyle V_{\text{in}}/{R_{1}}} through the resistor producing a compensating current flow through the series capacitor to maintain...

"Oscillator – spread-spectrum resistor-programmable". www.planetanalog.com. Planet Analog. Retrieved 23 January 2020. "Frequency Dithering With the UCC28950...

temperature. Humistor – humidity-varied resistor Photoresistor Memristor Varistor, Voltage-dependent resistor, MOV – Passes current when excessive voltage...

the same resistor value in parallel and/or series. A second resistor in parallel, the new timing is half the table time. A second resistor in series...

Associated capacitors and resistors were contained inside the wound coil form. The coil formed part of the plate load resistor. Two poles were used per...

level. These are several common ways of implementing an electronic ADC. Resistor-capacitor (RC) circuits have a known voltage charging and discharging curve...

and Harry Nyquist's explanation in 1928 of Johnson noise in electrical resistors. The fluctuation–dissipation theorem says that when there is a process...

behavior of the op-amp circuits. Resistors used in practical solid-state op-amp circuits are typically in the kΩ range. Resistors much greater than 1 MΩ cause...

between drain of J1 and ground allows to change the frequency of the circuit. The load resistor RL is part of the simulation, not part of the circuit...

as a resistor whose resistance depends on the light intensity. In this context, the material is called a photoresistor (also called light-dependent resistor...