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Why base spreading resistance is not considered at low frequencies?
Wiki User
∙ 12y ago
Base spreading resistance depends on doping of the p-n junction and also the width of depletion region of the p-n junction.
Thats what i knw.
Wiki User
∙ 12y ago
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What is the base spreading resistance?
base spreading resistance is the resistance which occur at the base of transistor dis is becoz of varying base voltage
What is inter base resistance in UJT?
The bulk resistance between the two bases, which will be different for different types of UJT. Consult the datasheet for the value.
Which terminal represents the control input of a bipolar transistor?
baseUmm....Device current results from forward biasing of the emitter-base junction.Thus you can:1. hold the emitter constant and apply control to the base (most common), or2. hold the base constant and apply control to the emitter (common/grounded base circuit, mostly used at high/very high frequencies).
How a transistor transfers resistance?
The input current of transistor is approximately equal to output current .Suppose in common base configuration the emmiter current is approximately equal to collector current if neglect the very small value of bae current.Even though the input resistance is not equal to output resistance,the currents are same ,so we can reliase that the transistor transfers resistance to get same currents at both ends.
Why output of common emitter amplifier is inverted?
In a common emitter amplifier, the base-emitter current causes a corresponding collector-emitter current, in the ratio of hFe (beta gain) or collector resistance over emitter resistance, which ever is less. Since this ratio is usually greater than one, the differential collector current is greater than the differential base current. This results in amplification of the base signal. As you increase the base-emitter current, the collector-emitter current also increases. This results in the collector being pulled towards the emitter, with the result that the differential collector voltage decreases. This results in inversion of the base signal.
What is the base spreading resistance?
base spreading resistance is the resistance which occur at the base of transistor dis is becoz of varying base voltage
What is the base magic resistance for heroes in DotA the WC3 mod?
The base magic resistance in DotA is 25%.
How do you program a uniden bc 142xl scanner?
When you set up a Uniden Bearcat BC148XLT base scanner, you must program the frequencies you want to scan based on your area's frequencies. You do not need to include weather frequencies, because the BC148XLT includes weather frequencies pre-programmed in the base. You can add frequencies to your scanner in minutes, allowing you to customize the frequencies you scan.Press "Manual" to stop the scanning process. Press the number for the channel you want to program using the keypad on the scanner base. Press "Manual" after the channel number.Enter the frequency, including the decimals, using the buttons on the keypad.Press "E" to store the frequency.
What is the base word of resistance?
Resist
What is swamping resistance?
(Electronics) Resistor placed in the emitter lead of a transistor circuit to minimize the effects of temperature on the emitter-base junction resistance and its resistance is called swamping resistance.
What is diffrance resistance of emitter and base or base and collector?
Maybe you ought to not take emitter and base into consideration prior to concluding
Is the base of a pyramid considered a base?
yes, it is.
Is a regular pink colored pencil from Crayola a warm or cool color?
Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.
When would a solution be considered a base?
When a substance goes above 7 on the pH scale, it is considered a base.
What do you mean by threshold of hearing?
The threshold of hearing is the minimum volume (loudness) at which a sound can be heard. This minimum volume is different for difference frequencies. Low frequencies have higher thresholds (require greater volume) to be heard. This is why audio amplifies have a base boost feature to raise the volume of low frequencies so they can be heard better.
What is inter base resistance in UJT?
The bulk resistance between the two bases, which will be different for different types of UJT. Consult the datasheet for the value.
What is the SI unit of resistance?
The SI unit of resistance is Ohm. Ohm was named after German physicist George Simon Ohm. The base units for resistance are Ohm equals kg m squared.
