IALP 2011 – Analog Electronics
... resistance. The current flows there where there is least resistance, entirely through the amperimeter. This current through the amperimeter is given by Ohm's Law I = V/R = (5 V)/(0 Ω) = ∞ As you can see on the multimeter, the maximum current it can stand is 10 ampere (10 A). Yes, that is right, you ...
... resistance. The current flows there where there is least resistance, entirely through the amperimeter. This current through the amperimeter is given by Ohm's Law I = V/R = (5 V)/(0 Ω) = ∞ As you can see on the multimeter, the maximum current it can stand is 10 ampere (10 A). Yes, that is right, you ...
P4.4 Consider the following common source JFET amplifier circuit. Notice... it includes an additional bias resistor, R
... P4.4 Consider the following common source JFET amplifier circuit. Notice that it includes an additional bias resistor, R1, compared to the usual self-biasing circuit. Assume that transistor achieves the desired transconductance with VGS = – 0.5 V. However, due to design constraints, the voltage drop ...
... P4.4 Consider the following common source JFET amplifier circuit. Notice that it includes an additional bias resistor, R1, compared to the usual self-biasing circuit. Assume that transistor achieves the desired transconductance with VGS = – 0.5 V. However, due to design constraints, the voltage drop ...
Download T2100 Datasheet
... excitation in a synchronous generator. T2100 detects the high-inductive current running into a generator in case of low excitation. The faulty generator breaker is tripped, thus protecting the generator, and avoiding undervoltage on the busbar with a possible blackout of the system. The T2100 calcul ...
... excitation in a synchronous generator. T2100 detects the high-inductive current running into a generator in case of low excitation. The faulty generator breaker is tripped, thus protecting the generator, and avoiding undervoltage on the busbar with a possible blackout of the system. The T2100 calcul ...
Series and Parallel Resonance 5-19-11
... Since this is a series circuit, the current found for the total will also be the current flowing through the reactive components. • VC = (XC)(IT) = (2.168kΩ)(7.521mA) = 16.306V • VL = (XL)(IT) = (2.168kΩ)(7.521mA) = 16.306V As you can see, the resonant circuit appears to amplify the voltages. ...
... Since this is a series circuit, the current found for the total will also be the current flowing through the reactive components. • VC = (XC)(IT) = (2.168kΩ)(7.521mA) = 16.306V • VL = (XL)(IT) = (2.168kΩ)(7.521mA) = 16.306V As you can see, the resonant circuit appears to amplify the voltages. ...
ELECTRONICS 4 – Fundamentals of Electronics I
... referred to as an IR Drop. This is a voltage that appears across a resistor as a result of current through it, according to the Ohm’s Law formula V = IR. That is, the voltage that appears across a resistor is based upon the value of the resistor in ohms and the current that is flowing through it. Wh ...
... referred to as an IR Drop. This is a voltage that appears across a resistor as a result of current through it, according to the Ohm’s Law formula V = IR. That is, the voltage that appears across a resistor is based upon the value of the resistor in ohms and the current that is flowing through it. Wh ...
dc source battery charger model bcd1315r series
... The BCD1315R Rack mount DC Source Battery Charger charges a 12V, 24V or 48V one or two bank battery system (batteries must share a common ground) from a 24 or 48 VDC source. The newly updated Current Mode switching design offers 60% more power in the same 2U rackmount enclosure as our BCD1015R serie ...
... The BCD1315R Rack mount DC Source Battery Charger charges a 12V, 24V or 48V one or two bank battery system (batteries must share a common ground) from a 24 or 48 VDC source. The newly updated Current Mode switching design offers 60% more power in the same 2U rackmount enclosure as our BCD1015R serie ...
A “Universal” Three-Band Linear Amplifier
... the screen and grid should be tied together to simulate a triode. The 0.01-uF disk capacitors from each cathode terminal to ground provide a low-impedance rf path, effectively bypassing the cathode to ground. Grid voltage is developed across a low resistance, R1, which coincidentally maintains a con ...
... the screen and grid should be tied together to simulate a triode. The 0.01-uF disk capacitors from each cathode terminal to ground provide a low-impedance rf path, effectively bypassing the cathode to ground. Grid voltage is developed across a low resistance, R1, which coincidentally maintains a con ...
OCET-2012 Question Booklet Series : A Sr. No. :
... 18. The sensitivity of a photo diode depends upon : (A) light intensity and depletion region width (B) depletion region width and excess carrier life time (C) excess carrier life time and forward bias current (D) forward bias current and light intensity 19. If a mod-6 counter is constructed using 3 ...
... 18. The sensitivity of a photo diode depends upon : (A) light intensity and depletion region width (B) depletion region width and excess carrier life time (C) excess carrier life time and forward bias current (D) forward bias current and light intensity 19. If a mod-6 counter is constructed using 3 ...
SOLAR CELL TESTING
... circuit condition when the impedance is low and is calculated when the voltage equals 0. I (at V=0) = Isc • To read the short circuit current from the graph, locate the point on the current axis where the voltage is zero. • Divide this current by the area of the solar cell under test, to obtain the ...
... circuit condition when the impedance is low and is calculated when the voltage equals 0. I (at V=0) = Isc • To read the short circuit current from the graph, locate the point on the current axis where the voltage is zero. • Divide this current by the area of the solar cell under test, to obtain the ...
CEE575 - Homework 1 Solutions Problem 1: Strain gage design
... The use of this sensor is highly dependent upon the application. Using the sensor usually involves anticipating which levels of illuminance the sensor will experience. This often involves exposing the sensor to the brightest environment it will see and then measuring the resistance at this stage - ...
... The use of this sensor is highly dependent upon the application. Using the sensor usually involves anticipating which levels of illuminance the sensor will experience. This often involves exposing the sensor to the brightest environment it will see and then measuring the resistance at this stage - ...
Megger MIT510 Resistance Tester Specification Sheet
... resistance testers to meet your application needs. The IR tester is designed to meet the highest safety standards and meets the requirements of EN61010. In addition, the instrument measures the voltage at the terminals and if this is above 50V then the instrument will display the high voltage warnin ...
... resistance testers to meet your application needs. The IR tester is designed to meet the highest safety standards and meets the requirements of EN61010. In addition, the instrument measures the voltage at the terminals and if this is above 50V then the instrument will display the high voltage warnin ...
BA6482AK
... switching current drive system, in which the rotor position is sensed by Hall devices. The motor drive current is sensed by a small resistor (RNF). The total drive current is controlled and limited by sensing the voltage developed across this resistor. The motor drive circuit consists of Hall amplif ...
... switching current drive system, in which the rotor position is sensed by Hall devices. The motor drive current is sensed by a small resistor (RNF). The total drive current is controlled and limited by sensing the voltage developed across this resistor. The motor drive circuit consists of Hall amplif ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.