10.1063-1.2234818
... rapid optical switching 共on a picosecond time scale兲. We present the characteristic Green’s function of the diffusive conduction derived for arbitrary initial conditions. We also report the series solutions of the diffusive conduction obtained for different boundary conditions 共V = 0 and ⵜV = 0 alon ...
... rapid optical switching 共on a picosecond time scale兲. We present the characteristic Green’s function of the diffusive conduction derived for arbitrary initial conditions. We also report the series solutions of the diffusive conduction obtained for different boundary conditions 共V = 0 and ⵜV = 0 alon ...
TL1963A-Q1 数据资料 dataSheet 下载
... than 1 mA in shutdown. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the TL1963A regulators have very low output noise, which makes them ideal for sensitive RF supply applications. Output voltage range ...
... than 1 mA in shutdown. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the TL1963A regulators have very low output noise, which makes them ideal for sensitive RF supply applications. Output voltage range ...
an oscillator witu constant output voltage
... may be obtained to a certain degree with a conventional LC oscillator by stabilising the supply voltages (including the heater voltage), changes in mutual conductance by the ageing of the valve and impedance variations in the circuit may still occur. With the regulating circuit described above these ...
... may be obtained to a certain degree with a conventional LC oscillator by stabilising the supply voltages (including the heater voltage), changes in mutual conductance by the ageing of the valve and impedance variations in the circuit may still occur. With the regulating circuit described above these ...
Dispositivos Optoelectrónicos
... Randall L. Geiger, Phillip E. Allen, N. Strader, VLSI. McGraw Hill, 1990. Paul R. Gray, Robert G. Meyer, Analyis and Design of Analog Integrated Circuits. John Wiley and Sons, 3rd edition, 1993. ...
... Randall L. Geiger, Phillip E. Allen, N. Strader, VLSI. McGraw Hill, 1990. Paul R. Gray, Robert G. Meyer, Analyis and Design of Analog Integrated Circuits. John Wiley and Sons, 3rd edition, 1993. ...
Document
... The AD8304 is a monolithic logarithmic detector optimized for the measurement of low frequency signal power in fiber optic systems. It uses an advanced translinear technique to provide an exceptionally large dynamic range in a versatile and easily used form. Its wide measurement range and accuracy a ...
... The AD8304 is a monolithic logarithmic detector optimized for the measurement of low frequency signal power in fiber optic systems. It uses an advanced translinear technique to provide an exceptionally large dynamic range in a versatile and easily used form. Its wide measurement range and accuracy a ...
BD1754HFN
... break down devices, thus making impossible to identify breaking mode such as a short circuit or an open circuit. If any special mode exceeding the absolute maximum ratings is assumed, consideration should be given to take physical safety measures including the use of fuses, etc. (2) Recommended Oper ...
... break down devices, thus making impossible to identify breaking mode such as a short circuit or an open circuit. If any special mode exceeding the absolute maximum ratings is assumed, consideration should be given to take physical safety measures including the use of fuses, etc. (2) Recommended Oper ...
MAX17116 Dual-Output DC/DC Power Supply for AMOLED General Description
... The regulator controls the output voltage and the power delivered to the output by modulating duty cycle D of the internal power MOSFET in each switching cycle. An error amplifier compares the feedback signal with an internal reference voltage and changes its output internal compensation node with i ...
... The regulator controls the output voltage and the power delivered to the output by modulating duty cycle D of the internal power MOSFET in each switching cycle. An error amplifier compares the feedback signal with an internal reference voltage and changes its output internal compensation node with i ...
Recommendation for NC Pins (Devices: 33912G5, 33911G5
... circuits or integrated circuits based on the information in this document. Freescale Semiconductor reserves the right to make changes without further notice to any products herein. Freescale Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for an ...
... circuits or integrated circuits based on the information in this document. Freescale Semiconductor reserves the right to make changes without further notice to any products herein. Freescale Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for an ...
Exp_8_FFT_Spring13b
... come in two general types, bipolar junction transistors (BJTs) and field effect transistors (FETs). The input to a FET is called the gate. (Remember from Experiment 7: the input to a BJT is called the base.) But unlike the situation with bipolar transistors, almost no current flows into the gate. FE ...
... come in two general types, bipolar junction transistors (BJTs) and field effect transistors (FETs). The input to a FET is called the gate. (Remember from Experiment 7: the input to a BJT is called the base.) But unlike the situation with bipolar transistors, almost no current flows into the gate. FE ...
AN18 - Power Gain Stages for Monolithic Amplifiers
... and Q6 set current limit at 25mA by diverting output drive when voltages across the 27Ω shunts become too high. The local 1M-50k feedback pairs set stage gain at 20, allowing ±10V LT1055 drives to cause full ±120V output swing. As in Figure 7, the local feedback reduces stage gain bandwidth, making ...
... and Q6 set current limit at 25mA by diverting output drive when voltages across the 27Ω shunts become too high. The local 1M-50k feedback pairs set stage gain at 20, allowing ±10V LT1055 drives to cause full ±120V output swing. As in Figure 7, the local feedback reduces stage gain bandwidth, making ...
Old Company Name in Catalogs and Other Documents
... Remark The diode connected between the gate and source of the transistor serves as a protector against ESD. When this device actually used, an additional protection circuit is externally required if a voltage exceeding the rated voltage may be applied to this device. Caution This product is electros ...
... Remark The diode connected between the gate and source of the transistor serves as a protector against ESD. When this device actually used, an additional protection circuit is externally required if a voltage exceeding the rated voltage may be applied to this device. Caution This product is electros ...
SDM20U40 Features Mechanical Data
... Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Inc ...
... Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Inc ...
POWER DEVICES AND INTEGRATED CIRCUITS
... electrical form. After the replacement of vacuum tubes by solid-state devices in the last century, the regulation of electrical power generation, distribution and conversion is now dominated by the applications of power electronics systems based on semiconductor switches. [1] In these systems, power ...
... electrical form. After the replacement of vacuum tubes by solid-state devices in the last century, the regulation of electrical power generation, distribution and conversion is now dominated by the applications of power electronics systems based on semiconductor switches. [1] In these systems, power ...
Experiment 7
... • When we deal with binary signals, we are not worried about exact voltages. • We are only concerned with two things: • Is the signal high or low? • When does the signal switch states? ...
... • When we deal with binary signals, we are not worried about exact voltages. • We are only concerned with two things: • Is the signal high or low? • When does the signal switch states? ...
Slides
... • When we deal with binary signals, we are not worried about exact voltages. • We are only concerned with two things: • Is the signal high or low? • When does the signal switch states? ...
... • When we deal with binary signals, we are not worried about exact voltages. • We are only concerned with two things: • Is the signal high or low? • When does the signal switch states? ...
LM2747 - Texas Instruments
... Soft-start and tracking pin. This pin is internally connected to the non-inverting input of the error amplifier during soft-start, and in fact any time the SS/TRACK pin voltage happens to be below the internal reference voltage. For the basic soft-start function, a capacitor of minimum value 1 nF is ...
... Soft-start and tracking pin. This pin is internally connected to the non-inverting input of the error amplifier during soft-start, and in fact any time the SS/TRACK pin voltage happens to be below the internal reference voltage. For the basic soft-start function, a capacitor of minimum value 1 nF is ...
COM 112 INTRO TO DIGITAL ELECTRONICS Theor
... with the letters A through G. To display digits on these displays you turn on some of the LEDs. For example, when you illuminate segments B and C for example your eye perceives it as looking like the number "1." Light up A, B, and C and you will see what looks like a "7." ...
... with the letters A through G. To display digits on these displays you turn on some of the LEDs. For example, when you illuminate segments B and C for example your eye perceives it as looking like the number "1." Light up A, B, and C and you will see what looks like a "7." ...
Low power variable gain amplifier
... signals and the current provided by the current steering stage 106. The current steering stage, for example, implements gain control by directing part of the input current Iin, to the output and the remaining part of the current, indicated as If, to the feedback circuit 104. The current steering sta ...
... signals and the current provided by the current steering stage 106. The current steering stage, for example, implements gain control by directing part of the input current Iin, to the output and the remaining part of the current, indicated as If, to the feedback circuit 104. The current steering sta ...
LM3670 - Texas Instruments
... The LM3670, a high-efficiency step-down DC-DC switching buck converter, delivers a constant voltage from either a single Li-Ion or three-cell NiMH/NiCd battery to portable devices such as cell phones and PDAs. Using a voltage mode architecture with synchronous rectification, the LM3670 can deliver u ...
... The LM3670, a high-efficiency step-down DC-DC switching buck converter, delivers a constant voltage from either a single Li-Ion or three-cell NiMH/NiCd battery to portable devices such as cell phones and PDAs. Using a voltage mode architecture with synchronous rectification, the LM3670 can deliver u ...
BD2202G-LB
... When the output current increases gradually, current limitation does not work until the output current exceeds the over current detection value. When it exceeds the detection value, current limitation is carried out. 3.Over current shutdown When the over current detection circuit detects an over cur ...
... When the output current increases gradually, current limitation does not work until the output current exceeds the over current detection value. When it exceeds the detection value, current limitation is carried out. 3.Over current shutdown When the over current detection circuit detects an over cur ...
SLIC Devices
... An external capacitor (CHP), connected between HPA and HPB, separates the AC and DC components of the metallic voltage. Because the time constant could be too long during polarity reversal or pulse dialing, the two-wire interface can have a shorting circuit that decreases the time constant during th ...
... An external capacitor (CHP), connected between HPA and HPB, separates the AC and DC components of the metallic voltage. Because the time constant could be too long during polarity reversal or pulse dialing, the two-wire interface can have a shorting circuit that decreases the time constant during th ...
W. Inam, K.K. Afridi, and D.J. Perreault, “High Efficiency Resonant dc/dc Converter Utilizing a Resistance Compression Network,” IEEE Transactions on Power Electronics , Vol. 29, No. 8, pp. 4126-4136, August 2014.
... power when output load or input voltage varies such that the magnetics cannot be optimally designed. Furthermore, to maintain zero-voltage switching the frequency must increase to reduce power, hurting the efficiency at light load. For a fullbridge version of the SRC, phase shift control can be used ...
... power when output load or input voltage varies such that the magnetics cannot be optimally designed. Furthermore, to maintain zero-voltage switching the frequency must increase to reduce power, hurting the efficiency at light load. For a fullbridge version of the SRC, phase shift control can be used ...
MAX8650 General Description Features
... The MAX8650 synchronous PWM buck controller operates from a 4.5V to 28V input and generates an adjustable 0.7V to 5.5V output voltage at loads up to 25A. The MAX8650 uses a peak current-mode control architecture with an adjustable (200kHz to 1.2MHz) constant switching frequency and is externally syn ...
... The MAX8650 synchronous PWM buck controller operates from a 4.5V to 28V input and generates an adjustable 0.7V to 5.5V output voltage at loads up to 25A. The MAX8650 uses a peak current-mode control architecture with an adjustable (200kHz to 1.2MHz) constant switching frequency and is externally syn ...
Transistor
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A transistor is a semiconductor device used to amplify and switch electronic signals and electrical power. It is composed of semiconductor material with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor's terminals changes the current through another pair of terminals. Because the controlled (output) power can be higher than the controlling (input) power, a transistor can amplify a signal. Today, some transistors are packaged individually, but many more are found embedded in integrated circuits.The transistor is the fundamental building block of modern electronic devices, and is ubiquitous in modern electronic systems. Following its development in 1947 by American physicists John Bardeen, Walter Brattain, and William Shockley, the transistor revolutionized the field of electronics, and paved the way for smaller and cheaper radios, calculators, and computers, among other things. The transistor is on the list of IEEE milestones in electronics, and the inventors were jointly awarded the 1956 Nobel Prize in Physics for their achievement.