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Hall effect
... effect refers to the potential difference (Hall voltage) on opposite sides of a thin sheet ... the Hall element. The ratio of the voltage created to the amount of current is ... than negative electrons. By measuring the Hall voltage across the element, one can determine the ... ned} where V H is the voltage across the width of the plate, I ... circuit amplifier. 8mm opening. Zero current output voltage is midway between the supply voltages ...
http://en.wikipedia.org/wiki/Hall_effect - 18k - Cached - Similar pages

Resistor (Engineering wiki)
... resists the flow of current, producing a voltage drop between its terminals in accordance with ... The electrical resistance is equal to the voltage drop across the resistor divided by the ... resistor is used to create a known voltage-to-current ratio in an electric circuit ... network of two or more resistors (a voltage divider ) used to reduce the voltage of ...
http://engineering.wikia.com/wiki/Resistor - 31k - Cached - Similar pages

Hall effect (Engineering wiki)
... effect refers to the potential difference (Hall voltage) on opposite sides of a thin sheet ... the Hall element. The ratio of the voltage created to the amount of current is ... than negative electrons. By measuring the Hall voltage across the element, one can determine the ... ned} where V H is the voltage across the width of the plate, I ... circuit amplifier. 8mm opening. Zero current output voltage is midway between the supply voltages ...
http://engineering.wikia.com/wiki/Hall_effect - 18k - Cached - Similar pages

User talk:Heron/2005H2
... Talk:Electrometer measure charge, electric field, or voltage? - Omegatron 16:12, August 7, 2005 (UTC ... The Penguin Dictionary of Electronics says either voltage or charge, although this instrument measures current ... on an insulator. So it's measuring voltage or electric field or something. - Omegatron 14 ... you can use an electrometer to measure voltage and then use Q=CV [2]. This ... 46, 8 August 2005 (UTC) current and voltage sources What's your opinion on ...
http://en.wikipedia.org/wiki/User_talk:Heron/2005H2 - 57k - Cached - Similar pages

Talk:Schmitt trigger
... need the feedback to affect the reference voltage. A 'correct' example is this one: http ... require that the feedback affects the reference voltage, though that is certainly one way to ... As soon as Vin transcends the reference voltage (unmarked in the diagram), the output voltage will hit Vs+ or Vs-. (I'm ... op-amp). To have hysteresis, the reference voltage for a positive transition, and a ...
http://en.wikipedia.org/wiki/Talk:Schmitt_trigger - 14k - Cached - Similar pages

Series and parallel circuits
... of current. The red bars represent the voltage as it drops in the series circuit ... parallel circuit do not drop because the voltage across each element in a parallel circuit ... amperes (A) (coulombs per second), and V, voltage, measured in volts (V) (joules per coulomb ... V}{R_{total}} To find the voltage across any particular component with resistance voltage according to their resistances, so, in ...
http://en.wikipedia.org/wiki/Series_and_parallel_circuits - 13k - Cached - Similar pages

Talk:Electrical impedance
... changed two bits saying, essentially, "with constant voltage, capacitors in the circuit prevent current from ... is false: DC doesn't mean constant voltage, and even if the voltage is normally constant, the behavior during switch ... the entire circuit down into a single voltage divider with a voltage source, R+jX ...
http://en.wikipedia.org/wiki/Talk:Electrical_impedance - 35k - Cached - Similar pages

List of 7400 series integrated circuits
... Retriggerable Monostable Multivibrator with Clear 74124: Dual Voltage-Controlled Oscillator 74125: Quad Bus Buffer with ... Up/Down Counter, Synchronous 74292: Programmable Frequency Divider/Digital Timer 74293: 4-bit Binary Counter ... divide-by-8 sections) 74294: Programmable Frequency Divider/Digital Timer 74295: 4-Bit Bidirectional Register ... Storage Register with Three-State Outputs 74324: Voltage Controlled Oscillator (or Crystal Controlled) 74340: Octal ... Three-State Outputs 74508: 8-bit Multiplier/Divider 74521: 8-bit Comparator 74531: Octal ...
http://en.wikipedia.org/wiki/List_of_7400_series_integrated_circuits - 59k - Cached - Similar pages

Bipolar transistor   (translated from French)
... Resistances R1 and R2 form a tension divider which fixes either the current bases but ... pointR3 on the y axis. For a voltage supply and a R3 load given, this ... 65V and the current in the Id divider = 10Ibo. According to the characteristics, it is ... coupling so that the generator of alternating voltage (microphonous, antenna, stage amplifying...) the polarization of ... of resistance of collector of an alternating voltage. This one is transmitted to the ...
http://fr.wikipedia.org/wiki/Transistor_bipolaire - 39k - Cached (French) - Wikipedia (French) - Similar pages

Operational amplifier applications
... math> Inverting amplifier Inverts and amplifies a voltage (multiplies by a negative constant) V_ ... virtual ground) Non-inverting amplifier Amplifies a voltage (multiplies by a constant greater than 1 ... itself, 1 MΩ to 10 12 Ω) Voltage follower Used as a buffer amplifier, to ... V_\mathrm{initial} is the output voltage of the integrator at time t = 0 ... See article for details Zero level detector Voltage divider reference Zener sets reference voltage ...
http://en.wikipedia.org/wiki/Operational_amplifier_applications - 17k - Cached - Similar pages

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