BD6735FV
... Ensure a minimum GND pin potential in all operating conditions. Make sure that no pins are at a voltage below the GND at any time, regardless of whether it is a transient signal or not. When using both small signal GND and large current MGND patterns, it is recommended to isolate the two ground patt ...
... Ensure a minimum GND pin potential in all operating conditions. Make sure that no pins are at a voltage below the GND at any time, regardless of whether it is a transient signal or not. When using both small signal GND and large current MGND patterns, it is recommended to isolate the two ground patt ...
Download MPS Datasheet
... Current inputs—5-A or 1-A secondary phase current transformers Voltage inputs—up to 600 V without PTs Earth-leakage input—5-A or 1-A secondary or sensitive transformer Tachometer (high-speed pulse) input 8 digital inputs, 5 relay outputs, 1 analog input and output 24-Vdc supply for OPI and RTD modul ...
... Current inputs—5-A or 1-A secondary phase current transformers Voltage inputs—up to 600 V without PTs Earth-leakage input—5-A or 1-A secondary or sensitive transformer Tachometer (high-speed pulse) input 8 digital inputs, 5 relay outputs, 1 analog input and output 24-Vdc supply for OPI and RTD modul ...
UCC2961 数据资料 dataSheet 下载
... The UCC3961 advanced primary-side startup controller is a unique solution that provides all the primary-side functions required for a single-ended, isolated, switch-mode power converter incorporating secondary-side PWM control. It is usable with a wide range of secondary control circuits and is espe ...
... The UCC3961 advanced primary-side startup controller is a unique solution that provides all the primary-side functions required for a single-ended, isolated, switch-mode power converter incorporating secondary-side PWM control. It is usable with a wide range of secondary control circuits and is espe ...
Battery Model: D25/75 Part Number: 8042
... Recharge time will vary according to temperature and charger characteristics. When using Constant Voltage chargers, amperage will taper down as the battery becomes recharged. When amperage drops below 1 amp, the battery will be close to a full state of charge. (All charge recommendations assume an a ...
... Recharge time will vary according to temperature and charger characteristics. When using Constant Voltage chargers, amperage will taper down as the battery becomes recharged. When amperage drops below 1 amp, the battery will be close to a full state of charge. (All charge recommendations assume an a ...
is the DC-grid voltage.
... high DC-voltage (originally mercury-vapor rectifiers were used, nowadays semiconductor rectifiers are used). The very high DC-voltage will be used to transport the electrical energy over a long distance (HVDC: High Voltage Direct Current). At the other side of the DC-grid, an inverter converts this ...
... high DC-voltage (originally mercury-vapor rectifiers were used, nowadays semiconductor rectifiers are used). The very high DC-voltage will be used to transport the electrical energy over a long distance (HVDC: High Voltage Direct Current). At the other side of the DC-grid, an inverter converts this ...
KSC233 4 NPN Epitaxial Silicon Transistor Absolute Maximum Ratings
... 2. A critical component is any component of a life support which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be or (b) support or sustain life, or (c) whose failure to perform reasonably expected to cause the failure of the life support when pr ...
... 2. A critical component is any component of a life support which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be or (b) support or sustain life, or (c) whose failure to perform reasonably expected to cause the failure of the life support when pr ...
Work Sheet
... Represented I, measured in amps, also measured in series in a circuit unlike voltage which is measured in parallel (across a circuit). A=C/sec, that is, amps = amount of coulombs moved per second. LED: Light emitting diode. Simply put, this is a small light bulb. Resistor: a two-terminal electronic ...
... Represented I, measured in amps, also measured in series in a circuit unlike voltage which is measured in parallel (across a circuit). A=C/sec, that is, amps = amount of coulombs moved per second. LED: Light emitting diode. Simply put, this is a small light bulb. Resistor: a two-terminal electronic ...
Tech Exam Study Aid - effective July 1, 2010
... Which amateur band are you using when transmitting on 146.52 MHz? 2 meter band (2 = approximately 300/146.525) 2m band = 144 to 148MHz Which 70-centimeter frequency is authorized to a Technician class license holder operating in ITU Region 2? 443.350 MHz (70cm = approximately 300/443.350) 70cm band ...
... Which amateur band are you using when transmitting on 146.52 MHz? 2 meter band (2 = approximately 300/146.525) 2m band = 144 to 148MHz Which 70-centimeter frequency is authorized to a Technician class license holder operating in ITU Region 2? 443.350 MHz (70cm = approximately 300/443.350) 70cm band ...
Bench Tests - THD Electronics
... tones to remain ballsy and dynamic at whisper levels. Considering that a stand-alone Hot Plate goes for around $350, this is very welcome standard equipment! The UniValve also has a 2-position power switch that allows for operation at either 450-470 volts or 300-320 volts (depending on the output tu ...
... tones to remain ballsy and dynamic at whisper levels. Considering that a stand-alone Hot Plate goes for around $350, this is very welcome standard equipment! The UniValve also has a 2-position power switch that allows for operation at either 450-470 volts or 300-320 volts (depending on the output tu ...
BA6477FS
... switching, current drive system in which the position of rotor is sensed by Hall elements. The total drive current of motor is sensed by a small resistor (RNF) and regulated through a voltage comparison. The IC consists of Hall amplifiers, an amplitude control circuit, a driver, an error amplifier, ...
... switching, current drive system in which the position of rotor is sensed by Hall elements. The total drive current of motor is sensed by a small resistor (RNF) and regulated through a voltage comparison. The IC consists of Hall amplifiers, an amplitude control circuit, a driver, an error amplifier, ...
Aalborg Universitet
... quality problems, such as voltage unbalance, can be achieved through proper control strategies. In [2]-[6], some approaches are presented to use the DG for power quality compensation purposes. The control method presented in [2] and [3] is based on using a two-inverter system connecting one in shunt ...
... quality problems, such as voltage unbalance, can be achieved through proper control strategies. In [2]-[6], some approaches are presented to use the DG for power quality compensation purposes. The control method presented in [2] and [3] is based on using a two-inverter system connecting one in shunt ...
TPS60204 数据资料 dataSheet 下载
... Open-drain power-good detector output for the TPS60205. As soon as the voltage on OUT reaches about 90% of it is nominal value this pin goes active high. A pullup resistor should be connected between PG and OUT or any other logic supply rail that is lower than 3.6 V. Regulated 3.3-V power output. By ...
... Open-drain power-good detector output for the TPS60205. As soon as the voltage on OUT reaches about 90% of it is nominal value this pin goes active high. A pullup resistor should be connected between PG and OUT or any other logic supply rail that is lower than 3.6 V. Regulated 3.3-V power output. By ...
Product Specifications
... charger shall be installed. The charger shall include a front panel mounted amp meter that indicates total output current and protective panel with strain relief connections. The unit shall meet CE requirements. The charger shall have the following operational specifications: a) 120/240 volts AC inp ...
... charger shall be installed. The charger shall include a front panel mounted amp meter that indicates total output current and protective panel with strain relief connections. The unit shall meet CE requirements. The charger shall have the following operational specifications: a) 120/240 volts AC inp ...
1 - Electrical Engineering and Computer Science
... – Those filters typically have a cut-off frequency just above ½ their maximum sampling rate. • Which is great if you are using the maximum sampling rate, less useful if you are sampling at a slower rate. ...
... – Those filters typically have a cut-off frequency just above ½ their maximum sampling rate. • Which is great if you are using the maximum sampling rate, less useful if you are sampling at a slower rate. ...
PDF Version(52KB)
... used in the reception systems of these satellite digital radios are composed of two or three stages. The first stage requires efficient low noise and high gain characteristics, and the second and third stages require high gain and high power characteristics. ...
... used in the reception systems of these satellite digital radios are composed of two or three stages. The first stage requires efficient low noise and high gain characteristics, and the second and third stages require high gain and high power characteristics. ...
Motor Drive Characterization for Short-Term High Power Density: Methods, Challenges, and Practical Aspects ,
... overhead temperature rise under peaks ...
... overhead temperature rise under peaks ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.