2008. Lecture 2 (361-1-3661) for 2010
... 2.1. BJT transistor: symbol, physical structure, analytical model, and graphical characteristics The symbols of the npn and pnp BJT transistors and the physical structure of the npn transistor are given in Fig. 1. We will analyze in the lectures only npn transistors. The only difference between the ...
... 2.1. BJT transistor: symbol, physical structure, analytical model, and graphical characteristics The symbols of the npn and pnp BJT transistors and the physical structure of the npn transistor are given in Fig. 1. We will analyze in the lectures only npn transistors. The only difference between the ...
Series and Parallel Circuits
... Thus, if there is a potential difference, or voltage drop, across the lamp, then electric energy is being converted into another form. The resistance of the lamp is defined as R = V/I. Thus, the potential difference, also called the voltage drop, is V = IR. ...
... Thus, if there is a potential difference, or voltage drop, across the lamp, then electric energy is being converted into another form. The resistance of the lamp is defined as R = V/I. Thus, the potential difference, also called the voltage drop, is V = IR. ...
SD107WS Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
DC MOTORS AND GENERATORS
... only may that voltage be read on a voltmeter-scale calibrated in units of speed but also it may be applied to a control circuit of the larger motor in such a way as to make desired corrections in speed. This type of tachometer affords a simple means for regulating the speed of a motor. ...
... only may that voltage be read on a voltmeter-scale calibrated in units of speed but also it may be applied to a control circuit of the larger motor in such a way as to make desired corrections in speed. This type of tachometer affords a simple means for regulating the speed of a motor. ...
Phasors - Learn About Electronics
... some of the simplest in construction, consisting of only two or three components, but in their operation can seem almost magical, and are amazingly useful in so many ways. They might form the tuning circuit of a radio, and be used to improve the performance of amplifiers. They can greatly magnify al ...
... some of the simplest in construction, consisting of only two or three components, but in their operation can seem almost magical, and are amazingly useful in so many ways. They might form the tuning circuit of a radio, and be used to improve the performance of amplifiers. They can greatly magnify al ...
In the project “Car Parking System”
... parking system. As in the modern world everything is going automatic we have built a system which will automatically sense the entry and exit of cars through the gate and then display the number of cars in the parking lot. Even we can set a maximum capacity of cars with the help of user interface gi ...
... parking system. As in the modern world everything is going automatic we have built a system which will automatically sense the entry and exit of cars through the gate and then display the number of cars in the parking lot. Even we can set a maximum capacity of cars with the help of user interface gi ...
OPA454
... is fully specified to perform over a wide power-supply range of ±5V to ±50V or on a single supply of 10V to 100V. The status flag is an open-drain output that allows it to be easily referenced to standard low-voltage logic circuitry. This high-voltage op amp provides excellent accuracy, wide output ...
... is fully specified to perform over a wide power-supply range of ±5V to ±50V or on a single supply of 10V to 100V. The status flag is an open-drain output that allows it to be easily referenced to standard low-voltage logic circuitry. This high-voltage op amp provides excellent accuracy, wide output ...
BD80C0AFPS
... Exceeding the absolute maximum rating for supply voltage, operating temperature or other parameters can result in damages to or destruction of the chip. In this event it also becomes impossible to determine the cause of the damage (e.g. short circuit, open circuit, etc). Therefore, if any special mo ...
... Exceeding the absolute maximum rating for supply voltage, operating temperature or other parameters can result in damages to or destruction of the chip. In this event it also becomes impossible to determine the cause of the damage (e.g. short circuit, open circuit, etc). Therefore, if any special mo ...
Direct Light-Triggered Solid-State Switches For Pulsed Power Applications J. Przybilla
... Triggering of an LTT is achieved by a 40mW light pulse generated from a laser diode. The wavelength of the emitted light should be between 850 and 1000nm. Typical pulse durations are about 10 µs. The light pulse is transmitted by a special light guide to the light sensitive area of the LTT. The cent ...
... Triggering of an LTT is achieved by a 40mW light pulse generated from a laser diode. The wavelength of the emitted light should be between 850 and 1000nm. Typical pulse durations are about 10 µs. The light pulse is transmitted by a special light guide to the light sensitive area of the LTT. The cent ...
FST3125 — 4-Bit Bus Switch FST3125 — 4- B it
... CMOS TTL-compatible bus switches. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. ...
... CMOS TTL-compatible bus switches. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. ...
LM2596 SIMPLE SWITCHER Power Converter 150 kHz3A Step
... 470 µF provide the best results. This capacitor should be located close to the IC using short capacitor leads and short copper traces. Do not use capacitors larger than 820 µF . For additional information, see section on output capacitors in application information section. B. To simplify the capaci ...
... 470 µF provide the best results. This capacitor should be located close to the IC using short capacitor leads and short copper traces. Do not use capacitors larger than 820 µF . For additional information, see section on output capacitors in application information section. B. To simplify the capaci ...
High-Frequency AC-Link PV Inverter
... Abstract—In this paper, a high-frequency ac-link photovoltaic (PV) inverter is proposed. The proposed inverter overcomes most of the problems associated with currently available PV inverters. In this inverter, a single-stage power-conversion unit fulfills all the system requirements, i.e., inverting ...
... Abstract—In this paper, a high-frequency ac-link photovoltaic (PV) inverter is proposed. The proposed inverter overcomes most of the problems associated with currently available PV inverters. In this inverter, a single-stage power-conversion unit fulfills all the system requirements, i.e., inverting ...
TSM104W TSM104WA QUAD OPERATIONAL AMPLIFIER AND PROGRAMMABLE VOLTAGE REFERENCE
... ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in ...
... ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.