AD708
... slowly (0.2 Hz) from −10 V to +10 V under no load. This is the least stressful situation to the part because the overall power in the chip does not change. Only the location of the power in the output device changes. Figure 26 shows the input offset voltage change to Side B when Side A is driving a ...
... slowly (0.2 Hz) from −10 V to +10 V under no load. This is the least stressful situation to the part because the overall power in the chip does not change. Only the location of the power in the output device changes. Figure 26 shows the input offset voltage change to Side B when Side A is driving a ...
Two-Level and Three-Level Converter Comparison in
... due the fact that output voltage can be formed using more than two voltage levels. This causes the THD to be lower. Switching losses are reduced because switching frequency can be lower than in 2level inverter and also the switching speed is faster with low voltage switches than with high voltage sw ...
... due the fact that output voltage can be formed using more than two voltage levels. This causes the THD to be lower. Switching losses are reduced because switching frequency can be lower than in 2level inverter and also the switching speed is faster with low voltage switches than with high voltage sw ...
LT1246/LT1247 - 1MHz Off-Line Current Mode PWM and DC/DC
... clamp. This occurs when the error amplifier output reaches 4.4V at 25 C. The output of the error amplifier can be clamped below 4.4V in order to reduce the maximum voltage allowed across the current sensing resistor to less than 1V. The supply current will increase by the value of the output source ...
... clamp. This occurs when the error amplifier output reaches 4.4V at 25 C. The output of the error amplifier can be clamped below 4.4V in order to reduce the maximum voltage allowed across the current sensing resistor to less than 1V. The supply current will increase by the value of the output source ...
Info
... While primarily used in +24 and -48VDC circuits, Airpax disconnects will operate at any voltage up to 65VDC. (For higher voltages please consult the factory.) Terminations Standard bus plates are configured for two hole telecom lugs. Consult factory for various bus plate configurations. Mounting Air ...
... While primarily used in +24 and -48VDC circuits, Airpax disconnects will operate at any voltage up to 65VDC. (For higher voltages please consult the factory.) Terminations Standard bus plates are configured for two hole telecom lugs. Consult factory for various bus plate configurations. Mounting Air ...
ISL9R860PF2 8 A, 600 V, STEALTH Diode —
... performance in high frequency hard switched applications. The STEALTH™ family exhibits low reverse recovery current (Irr) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power switching ...
... performance in high frequency hard switched applications. The STEALTH™ family exhibits low reverse recovery current (Irr) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power switching ...
MC34262, MC33262 Power Factor Controllers
... The MC34262/MC33262 are active power factor controllers specifically designed for use as a preconverter in electronic ballast and in off−line power converter applications. These integrated circuits feature an internal startup timer for stand−alone applications, a one quadrant multiplier for near uni ...
... The MC34262/MC33262 are active power factor controllers specifically designed for use as a preconverter in electronic ballast and in off−line power converter applications. These integrated circuits feature an internal startup timer for stand−alone applications, a one quadrant multiplier for near uni ...
Electronic Systems
... A transistor circuit can be connected in many different ways. As shown in Fig. 10, if we connect the emitter of an NPN-type transistor to both its base and collector, the resulting circuit is called a common emitter circuit. In a common emitter circuit, the base-emitter voltage forms the input volta ...
... A transistor circuit can be connected in many different ways. As shown in Fig. 10, if we connect the emitter of an NPN-type transistor to both its base and collector, the resulting circuit is called a common emitter circuit. In a common emitter circuit, the base-emitter voltage forms the input volta ...
NCP1030GEVB Isolated 2 W Bias Supply for Telecom Systems Using the
... controllers require a primary side referenced bias supply to start operation. After start−up, the controller power can be provided from the secondary side. The NCP1030 incorporates in a single IC all the active power, control logic and protection circuitry required for implementing, with a minimum o ...
... controllers require a primary side referenced bias supply to start operation. After start−up, the controller power can be provided from the secondary side. The NCP1030 incorporates in a single IC all the active power, control logic and protection circuitry required for implementing, with a minimum o ...
From Kirchhoff`s voltage law
... where the value of RB sets the value of IB where IB and the load line intersect that sets the values of VCE and IC ...
... where the value of RB sets the value of IB where IB and the load line intersect that sets the values of VCE and IC ...
g). Based on the value of current and voltage
... reference point (often called ground in a circuit). The higher the voltage, the more energy electrons have to do work as they travel through the circuit. In general, if two points are at a different voltage relative to each other, electricity will flow from one to the other if they are connected by ...
... reference point (often called ground in a circuit). The higher the voltage, the more energy electrons have to do work as they travel through the circuit. In general, if two points are at a different voltage relative to each other, electricity will flow from one to the other if they are connected by ...
DN530 - Increasing Output Voltage and Current Range Using Series
... is limited to a maximum of 12V, one can increase the output voltage or the output current range. The solution simply involves connecting the secondary side of two or more isolated µModule converters in series. The LTM ®8057 and LTM8058 UL60950-recognized 2kV AC isolated µModule converters will be us ...
... is limited to a maximum of 12V, one can increase the output voltage or the output current range. The solution simply involves connecting the secondary side of two or more isolated µModule converters in series. The LTM ®8057 and LTM8058 UL60950-recognized 2kV AC isolated µModule converters will be us ...
Bias Circuits for RF Devices
... The BJT is quite often used as a Low Noise Amplifier due to its low cost. With a minimal number of external matching networks, the BJT can quite often produce an LNA with RF performance considerably better than an MMIC. Of equal importance is the DC performance. Although the device’s RF performance ...
... The BJT is quite often used as a Low Noise Amplifier due to its low cost. With a minimal number of external matching networks, the BJT can quite often produce an LNA with RF performance considerably better than an MMIC. Of equal importance is the DC performance. Although the device’s RF performance ...
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.