AN-1363: Meeting Biasing Requirements of
... operation. Optimizing the bias level not only during power up and power down but also during regular operation can improve the performance of the RF amplifier, depending on the configuration and the application requirements. For some applications, changes can be made to the RF performance of the amp ...
... operation. Optimizing the bias level not only during power up and power down but also during regular operation can improve the performance of the RF amplifier, depending on the configuration and the application requirements. For some applications, changes can be made to the RF performance of the amp ...
Overview and Design of Mixed-Voltage I/O Buffers With Low
... input mode with a 5-V input signal, the dynamic n-well bias circuit will charge the floating n-well to 5 V to prevent the leakage current from the I/O pad to the power supply (VDD) through the parasitic pn-junction diode. When the input signal at the I/O pad is 0 V, the dynamic n-well bias circuit w ...
... input mode with a 5-V input signal, the dynamic n-well bias circuit will charge the floating n-well to 5 V to prevent the leakage current from the I/O pad to the power supply (VDD) through the parasitic pn-junction diode. When the input signal at the I/O pad is 0 V, the dynamic n-well bias circuit w ...
MAX8524/MAX8525 2- to 8-Phase VRM 10/9.1 PWM Controllers Positioning
... MAX8523 high-speed, dual-phase MOSFET gate driver, and the MAX8552 wide-input, single-phase MOSFET gate driver provide flexible, low-cost, low-voltage CPU core supplies. The MAX8523 and MAX8552 high-speed, high-current gate drivers allow operation at high switching frequencies to reduce external com ...
... MAX8523 high-speed, dual-phase MOSFET gate driver, and the MAX8552 wide-input, single-phase MOSFET gate driver provide flexible, low-cost, low-voltage CPU core supplies. The MAX8523 and MAX8552 high-speed, high-current gate drivers allow operation at high switching frequencies to reduce external com ...
LYTSwitch-4 Family - Power Integrations
... The internal 5.9 V regulator charges the bypass capacitor connected to the BYPASS pin to 5.9 V by drawing a current from the voltage on the DRAIN pin whenever the power FET is off. The BYPASS pin is the internal supply voltage node. When the power FET is on, the device operates from the energy store ...
... The internal 5.9 V regulator charges the bypass capacitor connected to the BYPASS pin to 5.9 V by drawing a current from the voltage on the DRAIN pin whenever the power FET is off. The BYPASS pin is the internal supply voltage node. When the power FET is on, the device operates from the energy store ...
General Description Features
... step-up converter is latched off after an internal timer expires. A thermal-shutdown circuit provides another level of protection. The MAX17061’s step-up controller features an internal 150mΩ (typ), 45V (max) power MOSFET with local currentsense amplifier for accurate cycle-by-cycle current limit. T ...
... step-up converter is latched off after an internal timer expires. A thermal-shutdown circuit provides another level of protection. The MAX17061’s step-up controller features an internal 150mΩ (typ), 45V (max) power MOSFET with local currentsense amplifier for accurate cycle-by-cycle current limit. T ...
Behavioral Buffer Modeling with HSPICE – Intel Buffer
... and current on the right This forms a table based I/V device since the control voltage imposed and current are across the same nodes Introduction ...
... and current on the right This forms a table based I/V device since the control voltage imposed and current are across the same nodes Introduction ...
Electricity in a 2D mechanics simulator for education
... should also be available. The electricity should be solved separated from the mechanics, i.e. the mechanics is first solved and then the electricity is solved after. Since the simulator will be used by students, it is important that accurate values are presented to the user. Furthermore, the simulat ...
... should also be available. The electricity should be solved separated from the mechanics, i.e. the mechanics is first solved and then the electricity is solved after. Since the simulator will be used by students, it is important that accurate values are presented to the user. Furthermore, the simulat ...
RC Circuits
... Charging Capacitors Capacitor is initially uncharged and switch is open. Switch is then closed. What is current in circuit immediately thereafter? What is current in circuit a long time later? ...
... Charging Capacitors Capacitor is initially uncharged and switch is open. Switch is then closed. What is current in circuit immediately thereafter? What is current in circuit a long time later? ...
Wide Supply Range, Rail-to-Rail Output INA with a Minimum Gain of
... (G = 5) over frequencies up to 5 kHz. In G = 5, CMRR exceeds 88 dB across the full input commonmode range from the negative supply all the way up to 1 V of the positive supply. Using a rail-to-rail output, the INA827 is well-suited for low-voltage operation from a 2.7 V single-supply as well as dual ...
... (G = 5) over frequencies up to 5 kHz. In G = 5, CMRR exceeds 88 dB across the full input commonmode range from the negative supply all the way up to 1 V of the positive supply. Using a rail-to-rail output, the INA827 is well-suited for low-voltage operation from a 2.7 V single-supply as well as dual ...
ACTIVE POWER FILTERING TECHNIQUES FOR HARMONIC
... creates new system resonances which are dependent on specific system conditions. In addition, passive filters often need to be significantly overrated to account for possible harmonic absorption from the power system. Passive filter ratings must be co-ordinated with reactive power requirements of th ...
... creates new system resonances which are dependent on specific system conditions. In addition, passive filters often need to be significantly overrated to account for possible harmonic absorption from the power system. Passive filter ratings must be co-ordinated with reactive power requirements of th ...
Quadruple Differential Line Driver (Rev. G)
... Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C † Stresses beyond thos ...
... Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C † Stresses beyond thos ...
AN2640
... PFC overcurrent detection circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 PFC Vout sense circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 PFC Vin waveform circuit . . . . . . . . . . ...
... PFC overcurrent detection circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 PFC Vout sense circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 PFC Vin waveform circuit . . . . . . . . . . ...
TRIGGERED CURRENT LIMITERS FOR CLOSING BUS TIES
... triggered, the relay will give a corresponding transfer. These relays have two sets of “dry” form C (dpdt) contacts for customer control interface. The response time of the relay can be as little as 2 cycles. If the system does not have a difficulty with system imbalance, the user has two choices. T ...
... triggered, the relay will give a corresponding transfer. These relays have two sets of “dry” form C (dpdt) contacts for customer control interface. The response time of the relay can be as little as 2 cycles. If the system does not have a difficulty with system imbalance, the user has two choices. T ...
Ford Motor Company - Automotive Systems Training
... one. These attracting and repelling forces make up the ...
... one. These attracting and repelling forces make up the ...
Multimode High-Frequency PWM Controller
... The device mode is controlled by the CCM and PFM pins. The CCM pin lets the user decide whether to allow DCM by connecting the pin to ground or to force CCM by connecting the pin to VIN. The PFM pin lets the user decide whether to allow automatic PFM by connecting the pin to ground or to force fixed ...
... The device mode is controlled by the CCM and PFM pins. The CCM pin lets the user decide whether to allow DCM by connecting the pin to ground or to force CCM by connecting the pin to VIN. The PFM pin lets the user decide whether to allow automatic PFM by connecting the pin to ground or to force fixed ...
Electronic Devices and Circuits
... Excited from the valance band to the conduction band by the application of electric field or increasing the thermal energy. The energy required to detach the fifth electron form the impurity atom is very small of the order of 0.01ev for Ge and 0.05 eV for Si. The effect of doping creates a discrete ...
... Excited from the valance band to the conduction band by the application of electric field or increasing the thermal energy. The energy required to detach the fifth electron form the impurity atom is very small of the order of 0.01ev for Ge and 0.05 eV for Si. The effect of doping creates a discrete ...
AAT2552 数据资料DataSheet下载
... The battery charger is a complete constant current/constant voltage linear charger. It offers an integrated pass device, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination. The charging current is programmable via external resistor from 3 ...
... The battery charger is a complete constant current/constant voltage linear charger. It offers an integrated pass device, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination. The charging current is programmable via external resistor from 3 ...
TRIAC
TRIAC, from triode for alternating current, is a genericized tradename for an electronic component that can conduct current in either direction when it is triggered (turned on), and is formally called a bidirectional triode thyristor or bilateral triode thyristor.TRIACs are a subset of thyristors and are closely related to silicon controlled rectifiers (SCR). However, unlike SCRs, which are unidirectional devices (that is, they can conduct current only in one direction), TRIACs are bidirectional and so allow current in either direction. Another difference from SCRs is that TRIAC current can be enabled by either a positive or negative current applied to its gate electrode, whereas SCRs can be triggered only by positive current into the gate. To create a triggering current, a positive or negative voltage has to be applied to the gate with respect to the MT1 terminal (otherwise known as A1).Once triggered, the device continues to conduct until the current drops below a certain threshold called the holding current.The bidirectionality makes TRIACs very convenient switches for alternating-current (AC) circuits, also allowing them to control very large power flows with milliampere-scale gate currents. In addition, applying a trigger pulse at a controlled phase angle in an AC cycle allows control of the percentage of current that flows through the TRIAC to the load (phase control), which is commonly used, for example, in controlling the speed of low-power induction motors, in dimming lamps, and in controlling AC heating resistors.