Applications of Op-Amps
... Mathematics of the Op-Amp • The gain of the Op-Amp itself is calculated as: G = Vout/(V+ – V-) • The maximum output is the power supply voltage • When used in a circuit, the gain of the circuit (as opposed to the op-amp component) is: Av = Vout/Vin ...
... Mathematics of the Op-Amp • The gain of the Op-Amp itself is calculated as: G = Vout/(V+ – V-) • The maximum output is the power supply voltage • When used in a circuit, the gain of the circuit (as opposed to the op-amp component) is: Av = Vout/Vin ...
MAX9550, MAX9551, MAX9552 大电流、快速建立时间能够为TFT LCD快速恢复VCOM电压
... To insure buffer stability, place a 1µF low-ESR capacitor as close to the OUT pin as possible. However, this value may be reduced if the TFT-LCD panel load provides some of the capacitance and the resistance in series when this capacitance is low. Connect the feedback at OUT using a Kelvin connectio ...
... To insure buffer stability, place a 1µF low-ESR capacitor as close to the OUT pin as possible. However, this value may be reduced if the TFT-LCD panel load provides some of the capacitance and the resistance in series when this capacitance is low. Connect the feedback at OUT using a Kelvin connectio ...
Programmable Low Voltage 1:10 LVDS Clock Driver ADN4670
... ADN4670. EN is the enable input, which allows programming when high, SI is the serial data input, and CK is the serial clock input, which clocks data into the device on a low-to-high clock transition. Each of these inputs has an internal pull-up or pull-down resistor of 120 kΩ. EN and SI are pulled ...
... ADN4670. EN is the enable input, which allows programming when high, SI is the serial data input, and CK is the serial clock input, which clocks data into the device on a low-to-high clock transition. Each of these inputs has an internal pull-up or pull-down resistor of 120 kΩ. EN and SI are pulled ...
SP485E 数据资料DataSheet下载
... to be connected to a data bus, making it an ideal choice for multi-drop applications. Since the cabling can be as long as 4,000 feet, RS-485 transceivers are equipped with a wide (-7V to +12V) common mode range to accommodate ground potential differences. Because RS-485 is a differential interface, ...
... to be connected to a data bus, making it an ideal choice for multi-drop applications. Since the cabling can be as long as 4,000 feet, RS-485 transceivers are equipped with a wide (-7V to +12V) common mode range to accommodate ground potential differences. Because RS-485 is a differential interface, ...
MAX6457–MAX6460 High-Voltage, Low-Current Voltage Monitors in SOT Packages General Description
... Two external resistors (three for window detection) set the trip threshold voltages. The MAX6457 is a single voltage monitor for undervoltage or overvoltage detection. A logic-based clear input either latches the output for overvoltage applications or allows the device to operate in transparent mode ...
... Two external resistors (three for window detection) set the trip threshold voltages. The MAX6457 is a single voltage monitor for undervoltage or overvoltage detection. A logic-based clear input either latches the output for overvoltage applications or allows the device to operate in transparent mode ...
SET 3 - contentcarry
... 8:- (a) Top loading of antenna is done mainly to increase the effective height. 9:- (b) Main memory and I / O devices. 10:- (a) Carbon dioxide and carbon monoxide. 11:- (b) The forging operation distorts the equiaxed microstructure of the metals and causes the formation of crystal defects such as di ...
... 8:- (a) Top loading of antenna is done mainly to increase the effective height. 9:- (b) Main memory and I / O devices. 10:- (a) Carbon dioxide and carbon monoxide. 11:- (b) The forging operation distorts the equiaxed microstructure of the metals and causes the formation of crystal defects such as di ...
current - Images
... out in a parallel circuit, the other lights connected in circuit stay on. •Switches can be added so that components can be turned on and off without affecting the other components •Resistance decreases in the circuit when adding more branches or loops to the circuit •Remember Ohm’s law, if resistanc ...
... out in a parallel circuit, the other lights connected in circuit stay on. •Switches can be added so that components can be turned on and off without affecting the other components •Resistance decreases in the circuit when adding more branches or loops to the circuit •Remember Ohm’s law, if resistanc ...
1.1.2.A Basic Circuits
... What are voltage, current, and resistance? How are they related to one another? What are some of the basic components that make up simple circuits and what do they do? What are the important characteristics of a circuit and how do I measure different parts of a circuit? How do I measure voltage in a ...
... What are voltage, current, and resistance? How are they related to one another? What are some of the basic components that make up simple circuits and what do they do? What are the important characteristics of a circuit and how do I measure different parts of a circuit? How do I measure voltage in a ...
AD595 Datasheet - SparkFun Electronics
... or three resistors. These terminals also allow more precise calibration for both thermocouple and thermometer applications. The AD594/AD595 is available in two performance grades. The C and the A versions have calibration accuracies of ± 1°C and ± 3°C, respectively. Both are designed to be used from ...
... or three resistors. These terminals also allow more precise calibration for both thermocouple and thermometer applications. The AD594/AD595 is available in two performance grades. The C and the A versions have calibration accuracies of ± 1°C and ± 3°C, respectively. Both are designed to be used from ...
Photoflash Capacitor Charger with IGBT Driver A8438
... mode is a fixed 18 μs off-time control. One advantage of the A8438 watchdog timer control scheme is that it limits the initial current surge and thus acts as a “soft-start.” As shown in figure 3, the timer mode only lasts a small fraction of a second (usually < 100 ms). It can be recognized by its l ...
... mode is a fixed 18 μs off-time control. One advantage of the A8438 watchdog timer control scheme is that it limits the initial current surge and thus acts as a “soft-start.” As shown in figure 3, the timer mode only lasts a small fraction of a second (usually < 100 ms). It can be recognized by its l ...
Solution - University of California, Berkeley
... The worst case is therefore case 2 and tpulse,min = 16/3 tp0 This value is particularly important in this logic style because the evaluate phases are usually implemented as pulses generating using NAND gates driven from the same clock but with one input delayed using inverters. We need to ensure th ...
... The worst case is therefore case 2 and tpulse,min = 16/3 tp0 This value is particularly important in this logic style because the evaluate phases are usually implemented as pulses generating using NAND gates driven from the same clock but with one input delayed using inverters. We need to ensure th ...
MAX3746 Low-Power, 622Mbps to 3.2Gbps Limiting Amplifier General Description
... The supply current measurement excludes the CML output currents by connecting the CML outputs to a separate VCC. (See Figure 1.) Hysteresis is calculated as 10 log (VDEASSERT / VASSERT). Unless otherwise specified, the data rate for all LOS detect specifications varies from 622Mbps up to 3.2Gbps, an ...
... The supply current measurement excludes the CML output currents by connecting the CML outputs to a separate VCC. (See Figure 1.) Hysteresis is calculated as 10 log (VDEASSERT / VASSERT). Unless otherwise specified, the data rate for all LOS detect specifications varies from 622Mbps up to 3.2Gbps, an ...
BQ24004 数据资料 dataSheet 下载
... If the TMR SEL pin is left floating (3 HR time), a 10-pF capacitor should be installed between TMR SEL and CR. If a micro process is monitoring the STAT pins, it may be necessary to add some hysteresis into the feedback to prevent the STAT pins from cycling while crossing the taper detect threshold ...
... If the TMR SEL pin is left floating (3 HR time), a 10-pF capacitor should be installed between TMR SEL and CR. If a micro process is monitoring the STAT pins, it may be necessary to add some hysteresis into the feedback to prevent the STAT pins from cycling while crossing the taper detect threshold ...
ANSWERS
... The Atom 1. The Bohr model has a central nucleus consisting of protons and neutrons orbited by electrons at varying distances from the nucleus. 2. An electron is the smallest particle of negative electrical charge. 3. Protons and neutrons. A proton is a particle of positive charge and a neutron has ...
... The Atom 1. The Bohr model has a central nucleus consisting of protons and neutrons orbited by electrons at varying distances from the nucleus. 2. An electron is the smallest particle of negative electrical charge. 3. Protons and neutrons. A proton is a particle of positive charge and a neutron has ...
High-voltage switch using series-connected
... The series operation of self turn-off devices is not easy because of the following reasons: • unequal device switching characteristics; • unequal device leakage current; • unequal stray inductance in the series circuit; • unequal gate drive delay. Fig. 2 shows the typical waveforms of two series-con ...
... The series operation of self turn-off devices is not easy because of the following reasons: • unequal device switching characteristics; • unequal device leakage current; • unequal stray inductance in the series circuit; • unequal gate drive delay. Fig. 2 shows the typical waveforms of two series-con ...
ADC0802, ADC0803 ADC0804
... (19.53mV with 2.5V tied to the VREF/2 pin). The digital output codes which correspond to these inputs are shown as D-1, D, and D+1. For the perfect A/D, not only will center-value (A - 1, A, A + 1, . . .) analog inputs produce the correct output digital codes, but also each riser (the transitions be ...
... (19.53mV with 2.5V tied to the VREF/2 pin). The digital output codes which correspond to these inputs are shown as D-1, D, and D+1. For the perfect A/D, not only will center-value (A - 1, A, A + 1, . . .) analog inputs produce the correct output digital codes, but also each riser (the transitions be ...
AG21195206
... in half-wave mode. If a diode is connected in anti-parallel with the unidirectional switch, the switch current can flow in both directions. In this case, the resonant switch can operate in fullwave mode. At turn-on, the switch current will rise slowly from zero. It will then oscillate, because of th ...
... in half-wave mode. If a diode is connected in anti-parallel with the unidirectional switch, the switch current can flow in both directions. In this case, the resonant switch can operate in fullwave mode. At turn-on, the switch current will rise slowly from zero. It will then oscillate, because of th ...
MAX16946 Evaluation Kit Evaluates: General Description Features
... the device’s open-drain fault signals (OL, SC), open-load and current-limiting threshold-setting inputs (OLT, LIM), LDO/switch operation and shutdown function (SHDN), as well as the analog voltage output (AOUT). The EV kit provides LEDs D2 and D3 to facilitate the monitoring of the short-circuit, op ...
... the device’s open-drain fault signals (OL, SC), open-load and current-limiting threshold-setting inputs (OLT, LIM), LDO/switch operation and shutdown function (SHDN), as well as the analog voltage output (AOUT). The EV kit provides LEDs D2 and D3 to facilitate the monitoring of the short-circuit, op ...
Lecture 1
... • Since the output signal changes by -2gmDVRD when the input signal changes by 2DV, the small-signal voltage gain is –gmRD. • Note that the voltage gain is the same as for a CS stage, but that the power dissipation is doubled. ...
... • Since the output signal changes by -2gmDVRD when the input signal changes by 2DV, the small-signal voltage gain is –gmRD. • Note that the voltage gain is the same as for a CS stage, but that the power dissipation is doubled. ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.