TPS65021 数据资料 dataSheet 下载
... step-down converters targeted at providing the core voltage, peripheral, I/O and memory rails in a processor based system. All three step-down converters enter a low-power mode at light load for maximum efficiency across the widest possible range of load currents. The TPS65021 also integrates two ge ...
... step-down converters targeted at providing the core voltage, peripheral, I/O and memory rails in a processor based system. All three step-down converters enter a low-power mode at light load for maximum efficiency across the widest possible range of load currents. The TPS65021 also integrates two ge ...
D2-02-14
... 3. Capacitor towers, uncharged switching mode, in accordance with the demand of reactive power capacity of linear compensation, but not supply real-time compensation. 4. Step-up transformer capacity of 63MVA,the ratio is: (132kV : 1700 /√3)kV). 5. Single-phase MCR. 6. Clamp resistor, which is used t ...
... 3. Capacitor towers, uncharged switching mode, in accordance with the demand of reactive power capacity of linear compensation, but not supply real-time compensation. 4. Step-up transformer capacity of 63MVA,the ratio is: (132kV : 1700 /√3)kV). 5. Single-phase MCR. 6. Clamp resistor, which is used t ...
10-W Stereo Class-D Audio Power Amplifier
... Class-D operation, using the high switching speed of power DMOS transistors to replicate the analog input signal through high-frequency switching of the output stage. This allows the TPA032D02 to be configured as a bridge-tied load (BTL) amplifier capable of delivering up to 10 W of continuous avera ...
... Class-D operation, using the high switching speed of power DMOS transistors to replicate the analog input signal through high-frequency switching of the output stage. This allows the TPA032D02 to be configured as a bridge-tied load (BTL) amplifier capable of delivering up to 10 W of continuous avera ...
An article for ozvalveamps on renovating PA amps
... clamp any spike voltage on the transformer and across the mains switch when turning it off.} ...
... clamp any spike voltage on the transformer and across the mains switch when turning it off.} ...
DTC-IM drive with 5-level hybrid cascaded h-bridge
... becoming more popular day by day due to its fast dynamic response and robustness to the variation of the machine parameters without using the current controller [1-4]. It is evident that the high torque ripple problems allied with the basic DTC system can be reduced by efficiently increasing the out ...
... becoming more popular day by day due to its fast dynamic response and robustness to the variation of the machine parameters without using the current controller [1-4]. It is evident that the high torque ripple problems allied with the basic DTC system can be reduced by efficiently increasing the out ...
MOD II
... There are two basic configurations of full wave controlled rectifiers. Their classification is based on the type of SCR configuration employed. They are : (1) Mid-point converter (2) Bridge converter Single phase full wave Mid point converters (M2 connection) with R load These converters are also re ...
... There are two basic configurations of full wave controlled rectifiers. Their classification is based on the type of SCR configuration employed. They are : (1) Mid-point converter (2) Bridge converter Single phase full wave Mid point converters (M2 connection) with R load These converters are also re ...
Lecture 10: Differential Amplifiers
... Op amps are an important component of modern CMOS IC’s. They used to designed as general purpose amplifiers that can meet a variety of requirements. The main target was extremely high gain (>1e5), high input impedance and low output impedance (like an ideal amplifier). This was done (to some extent) ...
... Op amps are an important component of modern CMOS IC’s. They used to designed as general purpose amplifiers that can meet a variety of requirements. The main target was extremely high gain (>1e5), high input impedance and low output impedance (like an ideal amplifier). This was done (to some extent) ...
OPAx316 10-MHz, Low-Power, Low-Noise, RRIO, 1.8
... The junction-to-case (top) thermal resistance is obtained by simulating a cold plate test on the package top. No specific JEDECstandard test exists, but a close description can be found in the ANSI SEMI standard G30-88. The junction-to-board thermal resistance is obtained by simulating in an environ ...
... The junction-to-case (top) thermal resistance is obtained by simulating a cold plate test on the package top. No specific JEDECstandard test exists, but a close description can be found in the ANSI SEMI standard G30-88. The junction-to-board thermal resistance is obtained by simulating in an environ ...
presentation
... Measuring Resistance • When the VOM is used to measure resistance, what actually is measured is a small current applied to the component. • There are 5 ranges. An out of resistance reading will be indicated by a single “1” digit. Remember k means multiply the reading by 1000. • Operating voltages s ...
... Measuring Resistance • When the VOM is used to measure resistance, what actually is measured is a small current applied to the component. • There are 5 ranges. An out of resistance reading will be indicated by a single “1” digit. Remember k means multiply the reading by 1000. • Operating voltages s ...
Voltage Harmonics Measuring Issues in Medium Voltage
... content of voltage distortions injected into electric power grids are tending to increase despite the fact that the acceptable levels are determined by numerous regulations. Voltage distortion assessments, especially in middle and high voltage grids, are usually based on measurements in which voltag ...
... content of voltage distortions injected into electric power grids are tending to increase despite the fact that the acceptable levels are determined by numerous regulations. Voltage distortion assessments, especially in middle and high voltage grids, are usually based on measurements in which voltag ...
Photodiode Technical Information
... will flow in the direction from the anode to the cathode. If the circuit is open, an open circuit voltage Voc or Voc’ will be generated with the positive polarity at the anode. The short circuit current Isc is extremely linear with respect to the incident light level. When the incident light is with ...
... will flow in the direction from the anode to the cathode. If the circuit is open, an open circuit voltage Voc or Voc’ will be generated with the positive polarity at the anode. The short circuit current Isc is extremely linear with respect to the incident light level. When the incident light is with ...
Spec Sheet
... Emerson Network Power Surge Protection and the IEEE Standard 1100-1999 (Emerald Book) recommend a properly rated surge protection device should be applied on ALL electrical conductors entering your facility including: power, voice, and data. Without proper protection – data disruption, hardware stre ...
... Emerson Network Power Surge Protection and the IEEE Standard 1100-1999 (Emerald Book) recommend a properly rated surge protection device should be applied on ALL electrical conductors entering your facility including: power, voice, and data. Without proper protection – data disruption, hardware stre ...
Datasheet - Texas Instruments
... dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. If used in a dual-supply system where the regulator load is returned to a negative supply, the LP2989 output must be diode-clamped to ground. The output PNP structure contains a diode between the IN an ...
... dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. If used in a dual-supply system where the regulator load is returned to a negative supply, the LP2989 output must be diode-clamped to ground. The output PNP structure contains a diode between the IN an ...
ADP1877 英文数据手册DataSheet 下载
... The boost diodes are built into the ADP1877, thus lowering the overall system cost and component count. The ADP1877 can be set to operate in pulse skip high efficiency mode under light load or in PWM continuous conduction mode. ...
... The boost diodes are built into the ADP1877, thus lowering the overall system cost and component count. The ADP1877 can be set to operate in pulse skip high efficiency mode under light load or in PWM continuous conduction mode. ...
General Description Features
... enables optimal use of MOSFETs with optimal charge and on-resistance characteristics. This results in the minimized need for external heatsinking even when delivering up to 30A of LED current. True differential sensing enables accurate control of the LED current. A wide dimming range is easily imple ...
... enables optimal use of MOSFETs with optimal charge and on-resistance characteristics. This results in the minimized need for external heatsinking even when delivering up to 30A of LED current. True differential sensing enables accurate control of the LED current. A wide dimming range is easily imple ...
Evaluation Board User Guide UG-136
... circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. Legal Terms and Conditions By using the evaluation board discussed herein (together with any tools, components documentati ...
... circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. Legal Terms and Conditions By using the evaluation board discussed herein (together with any tools, components documentati ...
TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B
... These devices have internal electrostatic-discharge (ESD) protection circuits that prevent catastrophic failures at voltages up to 2000 V as tested under MIL-STD-883C, Method 3015.1. However, care should be exercised in handling these devices as exposure to ESD may result in degradation of the devic ...
... These devices have internal electrostatic-discharge (ESD) protection circuits that prevent catastrophic failures at voltages up to 2000 V as tested under MIL-STD-883C, Method 3015.1. However, care should be exercised in handling these devices as exposure to ESD may result in degradation of the devic ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.