Transistor TIP120 - Mechanical Engineering
... Like the single transistors, there are physical limits for the Darlington pair. The collector characteristic has three important regions: the cutoff region, the active linear region, the saturation region. The cutoff region is the region in which the collector and base currents are oppose each other ...
... Like the single transistors, there are physical limits for the Darlington pair. The collector characteristic has three important regions: the cutoff region, the active linear region, the saturation region. The cutoff region is the region in which the collector and base currents are oppose each other ...
LTM8027 - 60V, 4A DC/DC uModule Regulator
... indicated in Table 2 is not recommended, and may result in undesirable operation. Using larger values is generally acceptable, and can yield improved dynamic response, if it is necessary. Again, it is incumbent upon the user to verify proper operation over the intended system’s line, load and enviro ...
... indicated in Table 2 is not recommended, and may result in undesirable operation. Using larger values is generally acceptable, and can yield improved dynamic response, if it is necessary. Again, it is incumbent upon the user to verify proper operation over the intended system’s line, load and enviro ...
expt no 1: measurement of resistance using wheatstone bridge
... 1. The resistance to be measured is connected between XX points in the bridge kit. 2. The P/Q ratio (multiplier) is initially kept at position ‘1’ and the deflection of the galvanometer is observed by pressing both the battery and the galvanometer keys. 3. The S arm (X 1000) is adjusted and two pos ...
... 1. The resistance to be measured is connected between XX points in the bridge kit. 2. The P/Q ratio (multiplier) is initially kept at position ‘1’ and the deflection of the galvanometer is observed by pressing both the battery and the galvanometer keys. 3. The S arm (X 1000) is adjusted and two pos ...
Signal Injection Transformers
... transformer, or the injector termination resistance. For this reason, we need very high inductance to operate at very low frequency. It is also clear from this reasoning that the lower the injection resistance, the lower the inductance required for a given frequency of operation (Figure 2). ...
... transformer, or the injector termination resistance. For this reason, we need very high inductance to operate at very low frequency. It is also clear from this reasoning that the lower the injection resistance, the lower the inductance required for a given frequency of operation (Figure 2). ...
MP8869W - Monolithic Power System
... interface. The voltage range can be adjusted from 0.6V to 1.55V in 7.5mV steps. Voltage slew rate, frequency, current limit, hiccup/latch-off protection, enable, and power saving mode are also selectable through the I2C interface. ...
... interface. The voltage range can be adjusted from 0.6V to 1.55V in 7.5mV steps. Voltage slew rate, frequency, current limit, hiccup/latch-off protection, enable, and power saving mode are also selectable through the I2C interface. ...
ZXMP10A13F Product Summary Features
... 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 ...
KEY COMPONENTS FOR POWER FACTOR CORRECTION IN
... Apart from your excellent experience, the construction of reliable and competitive equipment for power factor correction requires top-class components at reasonable cost. No compromise in quality and safety should be permitted when it comes to the key part of your PFC equipment. Germany’s largest ma ...
... Apart from your excellent experience, the construction of reliable and competitive equipment for power factor correction requires top-class components at reasonable cost. No compromise in quality and safety should be permitted when it comes to the key part of your PFC equipment. Germany’s largest ma ...
LMV1090 数据资料 dataSheet 下载
... The Mic Bias output is provided as a low noise supply source for the electret microphones. The noise voltage on the Mic Bias microphone supply output pin depends on the noise voltage on the internal the reference node. The de-coupling capacitor on the VREF pin determines the noise voltage on this in ...
... The Mic Bias output is provided as a low noise supply source for the electret microphones. The noise voltage on the Mic Bias microphone supply output pin depends on the noise voltage on the internal the reference node. The de-coupling capacitor on the VREF pin determines the noise voltage on this in ...
Keysight 1GC1-4268 DC - 12 GHz Packaged Divide-by
... 2. Prescaler can exhibit this output signal under bias in the absence of an RF input signal. This condition can be eliminated by use of theInput DC offset technique described on page 4. 3. Fundamental of output square wave’s Fourier series. 4. Square wave amplitude calculated from Pout. ...
... 2. Prescaler can exhibit this output signal under bias in the absence of an RF input signal. This condition can be eliminated by use of theInput DC offset technique described on page 4. 3. Fundamental of output square wave’s Fourier series. 4. Square wave amplitude calculated from Pout. ...
Adjustable Battery-Backup Supervisor for RAM
... Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to +85°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to +150°C Lead tempera ...
... Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to +85°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to +150°C Lead tempera ...
HW4
... This homework exercise is a review on sine and cosine functions. In this ECE class you will need to use sine and cosine waves a lot. ...
... This homework exercise is a review on sine and cosine functions. In this ECE class you will need to use sine and cosine waves a lot. ...
LT5557 - 400MHz to 3.8GHz 3.3V Active Downconverting Mixer.
... GND (Pins 9, 12): Ground. These pins are internally connected to the backside ground for improved isolation. They should be connected to the RF ground on the circuit board, although they are not intended to replace the primary grounding through the backside contact of the package. ...
... GND (Pins 9, 12): Ground. These pins are internally connected to the backside ground for improved isolation. They should be connected to the RF ground on the circuit board, although they are not intended to replace the primary grounding through the backside contact of the package. ...
SN74CBTU4411 数据资料 dataSheet 下载
... The SN74CBTU4411 is a high-bandwidth, SSTL_18 compatible FET multiplexer/demultiplexer with low ON-state resistance (ron). The device utilizes an internal charge pump to elevate the gate voltage of the pass transistor, providing a low and flat ron. The low and flat ron allows for minimal propagation ...
... The SN74CBTU4411 is a high-bandwidth, SSTL_18 compatible FET multiplexer/demultiplexer with low ON-state resistance (ron). The device utilizes an internal charge pump to elevate the gate voltage of the pass transistor, providing a low and flat ron. The low and flat ron allows for minimal propagation ...
AAT3687 数据资料DataSheet下载
... Application Information Adapter Power Input Constant current charge levels up to 1.5A may be programmed by the user when powered from a sufficient input power source. The AAT3687 will operate from the adapter input over a 4.0V to 5.5V range. The constant current fast charge current for the adapter i ...
... Application Information Adapter Power Input Constant current charge levels up to 1.5A may be programmed by the user when powered from a sufficient input power source. The AAT3687 will operate from the adapter input over a 4.0V to 5.5V range. The constant current fast charge current for the adapter i ...
MAX13234E–MAX13237E 3Mbps RS-232 Transceivers with Low-Voltage Interface General Description
... Contact Discharge, and ±15kV Human Body Model. The MAX13234E/MAX13235E have two receivers and two transmitters, while the MAX13236E/MAX13237E have a single receiver and transmitter. The transmitters have a low-dropout transmitter output stage, delivering true RS-232 performance from a +3V to +5.5V s ...
... Contact Discharge, and ±15kV Human Body Model. The MAX13234E/MAX13235E have two receivers and two transmitters, while the MAX13236E/MAX13237E have a single receiver and transmitter. The transmitters have a low-dropout transmitter output stage, delivering true RS-232 performance from a +3V to +5.5V s ...
MAX1645/MAX1645A Advanced Chemistry-Independent, Level 2 Battery Chargers with Input Current Limiting General Description
... Advanced Chemistry-Independent, Level 2 Battery Chargers with Input Current Limiting (Circuit of Figure 1, VDD = +3.3V, VBATT = +16.8V, VDCIN = +18V, TA = -40°C to +85°C, unless otherwise noted. Guaranteed by design.) ...
... Advanced Chemistry-Independent, Level 2 Battery Chargers with Input Current Limiting (Circuit of Figure 1, VDD = +3.3V, VBATT = +16.8V, VDCIN = +18V, TA = -40°C to +85°C, unless otherwise noted. Guaranteed by design.) ...
element3
... c} It is equally pronounced at both narrow and wide bandwidths. d} The receiver bandwidth determines the selective fading effect. ...
... c} It is equally pronounced at both narrow and wide bandwidths. d} The receiver bandwidth determines the selective fading effect. ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)