MAX1763 1.5A, Low-Noise, 1MHz, Step-Up DC-DC Converter General Description
... Note 1: Operating voltage. Because the regulator is bootstrapped to the output, once started, the MAX1763 will operate down to 0.7V input. For conditions where VIN might exceed the set VOUT, or where VOUT is set above 4V, an external Schottky diode must be connected from LX to POUT. Note 2: Startup ...
... Note 1: Operating voltage. Because the regulator is bootstrapped to the output, once started, the MAX1763 will operate down to 0.7V input. For conditions where VIN might exceed the set VOUT, or where VOUT is set above 4V, an external Schottky diode must be connected from LX to POUT. Note 2: Startup ...
nssc spice lab elec1
... introduce an integrated circuit element: the ideal operational amplifier. The ideal op-amp can be modeled in the following way ...
... introduce an integrated circuit element: the ideal operational amplifier. The ideal op-amp can be modeled in the following way ...
RA60H1317M 数据资料DataSheet下载
... 12.5-volt mobile radios that operate in the 135- to 175-MHz range. The battery can be connected directly to the drain of the enhancement-mode MOSFET transistors. Without the gate voltage (VGG=0V), only a small leakage current flows into the drain and the RF input signal attenuates up to 60 dB. The o ...
... 12.5-volt mobile radios that operate in the 135- to 175-MHz range. The battery can be connected directly to the drain of the enhancement-mode MOSFET transistors. Without the gate voltage (VGG=0V), only a small leakage current flows into the drain and the RF input signal attenuates up to 60 dB. The o ...
LT1787/LT1787HV - Precision, High Side Current Sense Amplifiers
... side current sense amplifier. The LT1787 monitors bidirectional currents via the voltage across an external sense resistor. A current or voltage output indicates the direction and magnitude of the sense current. The LT1787 delivers greater than a 12-bit dynamic range with ultralow 40µV input offset ...
... side current sense amplifier. The LT1787 monitors bidirectional currents via the voltage across an external sense resistor. A current or voltage output indicates the direction and magnitude of the sense current. The LT1787 delivers greater than a 12-bit dynamic range with ultralow 40µV input offset ...
BDTIC
... According to the multifunctional control pin the IC can be switched on and off by an external signal, which is also suitable to regulate brightness of the LEDs by PWM or analog dimming. The precise internal bandgap stabilizes the circuit and provides stable current conditions over temperature range. ...
... According to the multifunctional control pin the IC can be switched on and off by an external signal, which is also suitable to regulate brightness of the LEDs by PWM or analog dimming. The precise internal bandgap stabilizes the circuit and provides stable current conditions over temperature range. ...
BU7481G
... Indicates the maximum voltage that can be applied between the VDD terminal and VSS terminal without deterioration or destruction of characteristics of internal circuit. (2) Differential Input Voltage (VID) Indicates the maximum voltage that can be applied between non-inverting and inverting terminal ...
... Indicates the maximum voltage that can be applied between the VDD terminal and VSS terminal without deterioration or destruction of characteristics of internal circuit. (2) Differential Input Voltage (VID) Indicates the maximum voltage that can be applied between non-inverting and inverting terminal ...
MAX16977 36V, 2A, 2.2MHz Step-Down Converter with Low Operating Current General Description
... switch. The device operates with input voltages from 3.5V to 36V and tolerates input transients up to 42V. During undervoltage events, such as cold-crank conditions, the internal pass device maintains 98% duty cycle. The switching frequency is resistor programmable from 1MHz to 2.2MHz to allow optim ...
... switch. The device operates with input voltages from 3.5V to 36V and tolerates input transients up to 42V. During undervoltage events, such as cold-crank conditions, the internal pass device maintains 98% duty cycle. The switching frequency is resistor programmable from 1MHz to 2.2MHz to allow optim ...
CMOS Schmitt Trigger Test Circuit
... • A type of comparator. • A comparator is an electronic circuit whose output state changes when its input reaches a certain value. • A comparator’s output state will change at the same input value whether the input voltage is increasing or decreasing. • A noisy signal can cause the output to change ...
... • A type of comparator. • A comparator is an electronic circuit whose output state changes when its input reaches a certain value. • A comparator’s output state will change at the same input value whether the input voltage is increasing or decreasing. • A noisy signal can cause the output to change ...
Methodology for relative location of voltage sag source using
... When a network fault occurs between the two monitors as illustrated in Fig. 1.d), the VAX1 positive sequence voltage is increased compared to the pre-fault voltage of positive sequence due to the positive sequence fault current flow (IAX1) by this branch. This generates an increase in the positive s ...
... When a network fault occurs between the two monitors as illustrated in Fig. 1.d), the VAX1 positive sequence voltage is increased compared to the pre-fault voltage of positive sequence due to the positive sequence fault current flow (IAX1) by this branch. This generates an increase in the positive s ...
RC Circuits
... One phase of the 240-V line We buy energy from the Power Company, not power kW x time = watt-seconds = Joules 1 kWh = (1000W) (3600 s ) = 3.6 x 106 W-s = 3.6 x 106 J ...
... One phase of the 240-V line We buy energy from the Power Company, not power kW x time = watt-seconds = Joules 1 kWh = (1000W) (3600 s ) = 3.6 x 106 W-s = 3.6 x 106 J ...
RA07H4452M 数据资料DataSheet下载
... for 12.5-volt portable radios that operate in the 440- to 520-MHz range. The battery can be connected directly to the drain of the enhancement-mode MOSFET transistors. Without the gate voltage (VGG=0V), only a small leakage current flows into the drain and the RF input signal attenuates up to 60 dB. ...
... for 12.5-volt portable radios that operate in the 440- to 520-MHz range. The battery can be connected directly to the drain of the enhancement-mode MOSFET transistors. Without the gate voltage (VGG=0V), only a small leakage current flows into the drain and the RF input signal attenuates up to 60 dB. ...
AC Film Capacitors in Connection with the Mains
... limits the over-voltage to these values. In general this will be the case because it can easily be calculated that equivalent impedances will be in the range of 220 to a few k depending on the low voltage application and by this the surge will be topped off to a few hundred volts maximum. In all ...
... limits the over-voltage to these values. In general this will be the case because it can easily be calculated that equivalent impedances will be in the range of 220 to a few k depending on the low voltage application and by this the surge will be topped off to a few hundred volts maximum. In all ...
Model 1900 Manual
... (e.g. by shorting the input to ground, or with a low TTL signal), the polarization voltage is turned off, and the voltage at the polarographic electrode is set to the same potential as the reference electrode. The polarization voltage available at MONITOR OUT reflects the state of the signal at GATE ...
... (e.g. by shorting the input to ground, or with a low TTL signal), the polarization voltage is turned off, and the voltage at the polarographic electrode is set to the same potential as the reference electrode. The polarization voltage available at MONITOR OUT reflects the state of the signal at GATE ...
Lab 5 Document (Word)
... The circuit implemented using U3 is simply an inverting OP AMP with a gain set by resistors R5 and R8. This circuit has a dc gain of 5.6 and inverts the output with respect to the input signal. The IC U4 is a non-inverting voltage comparator that acts as the pulse width modulator. The triangle wave ...
... The circuit implemented using U3 is simply an inverting OP AMP with a gain set by resistors R5 and R8. This circuit has a dc gain of 5.6 and inverts the output with respect to the input signal. The IC U4 is a non-inverting voltage comparator that acts as the pulse width modulator. The triangle wave ...
Fundamental Electricity Student Study Notes
... LAB: Sketch and describe how to locate a dead short circuit. In a circuit with a dead short the circuit breaker or fuse will be open. If you reset the circuit breaker or replace the fuse it will blow open as soon as the circuit is reenergized. This occurs because total resistance for the circuit is ...
... LAB: Sketch and describe how to locate a dead short circuit. In a circuit with a dead short the circuit breaker or fuse will be open. If you reset the circuit breaker or replace the fuse it will blow open as soon as the circuit is reenergized. This occurs because total resistance for the circuit is ...
MAX1719/MAX1720/MAX1721 SOT23, Switched-Capacitor Voltage Inverters with Shutdown General Description
... CMOS charge-pump inverters accept input voltages ranging from +1.5V to +5.5V. The MAX1720 operates at 12kHz, and the MAX1719/MAX1721 operate at 125kHz. High efficiency, small external components, and logiccontrolled shutdown make these devices ideal for both battery-powered and board-level voltage c ...
... CMOS charge-pump inverters accept input voltages ranging from +1.5V to +5.5V. The MAX1720 operates at 12kHz, and the MAX1719/MAX1721 operate at 125kHz. High efficiency, small external components, and logiccontrolled shutdown make these devices ideal for both battery-powered and board-level voltage c ...
Brief Analysis on Reasons and Solutions of Excessive Neutral
... potential drift. The opinion that only iterative earthing of PE wire is allowed in TN-S system is not correct. 2.3 Use power factor compensation device that can adjust unbalanced current. This device uses microcomputer control to adjust three-phase unbalanced current with the method of connecting di ...
... potential drift. The opinion that only iterative earthing of PE wire is allowed in TN-S system is not correct. 2.3 Use power factor compensation device that can adjust unbalanced current. This device uses microcomputer control to adjust three-phase unbalanced current with the method of connecting di ...
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.