High-Frequency Power Transformers
... As the load increases, the voltage at the dc output of an SMPS decreases because voltage drops across the various circuit components (diodes, electronic switches, and the HF power transformer) increase. This is similar to the voltage decrease observed at the secondary of an LF power transformer when ...
... As the load increases, the voltage at the dc output of an SMPS decreases because voltage drops across the various circuit components (diodes, electronic switches, and the HF power transformer) increase. This is similar to the voltage decrease observed at the secondary of an LF power transformer when ...
TLC272, TLC272A, TLC272B, TLC272Y, TLC277 LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS
... Operating free-air temperature, TA: C suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C I suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 40°C to 85°C M suffix . . . . . . . . . . . . . . . . . . ...
... Operating free-air temperature, TA: C suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C I suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 40°C to 85°C M suffix . . . . . . . . . . . . . . . . . . ...
UNIT – 4 Explain the construction of Single phase transformer with
... This test is conducted to determine iron loss (or core loss) and no load current, I0 which is helpful in finding R0 and X0. In this test, the rated voltage is applied to the primary (usually low-voltage winding) while the secondary is left open circuited. A wattmeter ‘W’ a voltmeter ‘V’ and an ammet ...
... This test is conducted to determine iron loss (or core loss) and no load current, I0 which is helpful in finding R0 and X0. In this test, the rated voltage is applied to the primary (usually low-voltage winding) while the secondary is left open circuited. A wattmeter ‘W’ a voltmeter ‘V’ and an ammet ...
VPhase VX1 Technical Specification
... regulate for many hours at 2.5kW but only for a few minutes at 4kW. Bypass Region If the high electricity consumption is sustained in the short term active region or a very high level of electricity is consumed within the house then the VX1 will enter bypass mode. In bypass mode the VX1 will stop re ...
... regulate for many hours at 2.5kW but only for a few minutes at 4kW. Bypass Region If the high electricity consumption is sustained in the short term active region or a very high level of electricity is consumed within the house then the VX1 will enter bypass mode. In bypass mode the VX1 will stop re ...
MAX1584/MAX1585 5-Channel Slim DSC Power Supplies General Description Features
... Li+, and dual-battery designs. On-chip MOSFETs provide up to 95% efficiency for critical power supplies, while additional channels operate with external FETs for optimum design flexibility. This optimizes overall efficiency and cost, while also reducing board space. The MAX1584/MAX1585 include 5 hig ...
... Li+, and dual-battery designs. On-chip MOSFETs provide up to 95% efficiency for critical power supplies, while additional channels operate with external FETs for optimum design flexibility. This optimizes overall efficiency and cost, while also reducing board space. The MAX1584/MAX1585 include 5 hig ...
TPA032D04 数据资料 dataSheet 下载
... coupling capacitors on the output. Included is a Class-AB headphone amplifier with interface logic to select between the two modes of operation. Only one amplifier is active at any given time, and the other is in power-saving sleep mode. Also, a chip-level shutdown control is provided to limit total ...
... coupling capacitors on the output. Included is a Class-AB headphone amplifier with interface logic to select between the two modes of operation. Only one amplifier is active at any given time, and the other is in power-saving sleep mode. Also, a chip-level shutdown control is provided to limit total ...
Datasheet
... B port; VCC = 3.0 V; IOL = 40 mA B port; VCC = 2.3 V; IOL = 40 mA B port; VCC = 3.6 V; VI = VTT or GND B port; VCC = 3.6 V; VO ...
... B port; VCC = 3.0 V; IOL = 40 mA B port; VCC = 2.3 V; IOL = 40 mA B port; VCC = 3.6 V; VI = VTT or GND B port; VCC = 3.6 V; VO ...
AAT3155 数据资料DataSheet下载
... conversion efficiency, an internal sensing circuit monitors the voltage required on each constant current sink input and sets the load switch and charge pump modes based on the input battery voltage and the current sink input voltage. As the battery discharges over time, the AAT3155 charge pump is e ...
... conversion efficiency, an internal sensing circuit monitors the voltage required on each constant current sink input and sets the load switch and charge pump modes based on the input battery voltage and the current sink input voltage. As the battery discharges over time, the AAT3155 charge pump is e ...
Document
... The important characteristic of a memristor is shown in the graph in Figure 2(b), where the steep curve shows the low resistance, as shown by line AB (the ‘on’ state of the memristor) and the flatter curve shows the high resistance (the ‘off’ state of the memristor) as shown by line interval CD ...
... The important characteristic of a memristor is shown in the graph in Figure 2(b), where the steep curve shows the low resistance, as shown by line AB (the ‘on’ state of the memristor) and the flatter curve shows the high resistance (the ‘off’ state of the memristor) as shown by line interval CD ...
ML Maximum Power Point Tracking (MPPT) Series Solar
... 1. As this controller deals with voltages that exceed the top limit for human safety, do not operate it before reading this manual carefully and completing safety operation training. 2. The controller has no internal components that need maintenance or service, thus do not attempt to disassemble or ...
... 1. As this controller deals with voltages that exceed the top limit for human safety, do not operate it before reading this manual carefully and completing safety operation training. 2. The controller has no internal components that need maintenance or service, thus do not attempt to disassemble or ...
NCP1230GEVB NCP1230 90 Watt, Universal Input Adapter Power Supply Evaluation Board User's
... model, it was more accurate at high frequencies. The results from the PSPICE model (at low frequencies) shows similar results, the loop gain crosses zero dB at approximately 1.2 kHz with about 90° of phase margin. ...
... model, it was more accurate at high frequencies. The results from the PSPICE model (at low frequencies) shows similar results, the loop gain crosses zero dB at approximately 1.2 kHz with about 90° of phase margin. ...
AAT3157 数据资料DataSheet下载
... Although the AAT3157 is designed for driving white LEDs, the device also can be used to drive most types of LEDs with forward voltage specifications ranging from 2.0V to 4.7V. LED applications may include main and sub-LCD display backlighting, camera photo-flash applications, color (RGB) LEDs, infra ...
... Although the AAT3157 is designed for driving white LEDs, the device also can be used to drive most types of LEDs with forward voltage specifications ranging from 2.0V to 4.7V. LED applications may include main and sub-LCD display backlighting, camera photo-flash applications, color (RGB) LEDs, infra ...
User's Manual PQP-A Energotester Edition 1
... Protection provided by the enclosure: IP51. 1.3 The maximum value of phase-to-neutral voltages at the measuring inputs shall not exceed 400 V. The maximum value of line voltages between the measuring inputs shall not exceed 600 V. ...
... Protection provided by the enclosure: IP51. 1.3 The maximum value of phase-to-neutral voltages at the measuring inputs shall not exceed 400 V. The maximum value of line voltages between the measuring inputs shall not exceed 600 V. ...
Dual, Wideband, High Output Current Operational Amplifier with Active Off-Line Control OPA2673 FEATURES
... Specified on ±6V supplies (to support +12V operation), the OPA2673 also supports up to +13V single or ±6.5V dual supplies. Video applications benefit from a very high output current to drive up to 10 parallel video loads (15Ω) with < 0.1%/0.1° dG/dΦ nonlinearity. ...
... Specified on ±6V supplies (to support +12V operation), the OPA2673 also supports up to +13V single or ±6.5V dual supplies. Video applications benefit from a very high output current to drive up to 10 parallel video loads (15Ω) with < 0.1%/0.1° dG/dΦ nonlinearity. ...
TDA8950 2 x 150 W class-D power amplifier - Rcl
... The TDA8950 one-chip class-D amplifier contains high power switches, drivers, timing and handshaking between the power switches and some control logic. Also an advanced protection strategy is implemented which contains several voltage protections, temperature protections and a maximum current protec ...
... The TDA8950 one-chip class-D amplifier contains high power switches, drivers, timing and handshaking between the power switches and some control logic. Also an advanced protection strategy is implemented which contains several voltage protections, temperature protections and a maximum current protec ...
LM1117, LDO.pdf
... Load and line regulation are measured at constant junction room temperature. The dropout voltage is the input/output differential at which the circuit ceases to regulate against further reduction in input voltage. It is measured when the output voltage has dropped 100mV from the nominal value obtain ...
... Load and line regulation are measured at constant junction room temperature. The dropout voltage is the input/output differential at which the circuit ceases to regulate against further reduction in input voltage. It is measured when the output voltage has dropped 100mV from the nominal value obtain ...
AAT4610B 数据资料DataSheet下载
... MOSFET power switch designed for high-side load switching applications. This switch operates with inputs ranging from 2.4V to 5.5V, making it ideal for both 3V and 5V systems. An integrated current-limiting circuit protects the input supply against large currents which may cause the supply to fall o ...
... MOSFET power switch designed for high-side load switching applications. This switch operates with inputs ranging from 2.4V to 5.5V, making it ideal for both 3V and 5V systems. An integrated current-limiting circuit protects the input supply against large currents which may cause the supply to fall o ...
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.