+ - A +
... First, find the open-circuit voltage between terminals a and b: VTH = VAB (open-circuit) Applying nodal analysis to the node “1”: G11=1/5+1/20 = 0.25; (there is no current through the 4-Ohm resistor when the circuit is open); Is=25/5+3 = 8 A V1oc=G^(-1)*Is = (1/0.25)*8 = 32; VTH = Vab(open circuit) ...
... First, find the open-circuit voltage between terminals a and b: VTH = VAB (open-circuit) Applying nodal analysis to the node “1”: G11=1/5+1/20 = 0.25; (there is no current through the 4-Ohm resistor when the circuit is open); Is=25/5+3 = 8 A V1oc=G^(-1)*Is = (1/0.25)*8 = 32; VTH = Vab(open circuit) ...
Using the MAX7219/7221 to Drive Higher Voltage or Current
... Note that the display must be the common anode (CA) type to interface the drivers described here; the MAX7219/7221 directly drive common cathode (CC) displays, but these external drivers invert the digit/segment drive polarity. ...
... Note that the display must be the common anode (CA) type to interface the drivers described here; the MAX7219/7221 directly drive common cathode (CC) displays, but these external drivers invert the digit/segment drive polarity. ...
Nonlinear Circuits and Devices
... at every node is found by integrating the differential equations describing the time-domain response of the components that connect the nodes, subject to the constraint of charge conservation. The accuracy of this method, which is called transient analysis, depends critically on the fidelity of the ...
... at every node is found by integrating the differential equations describing the time-domain response of the components that connect the nodes, subject to the constraint of charge conservation. The accuracy of this method, which is called transient analysis, depends critically on the fidelity of the ...
TSG10N120CN C0G Datasheet
... The TSG10N120CN using proprietary trench design and advanced NPT technology, the 1200V NPT IGBT offers superior conduction and switching performances, high avalanche ruggedness and easy parallel operation. This device is well suited for the resonant or soft switching application such as induction he ...
... The TSG10N120CN using proprietary trench design and advanced NPT technology, the 1200V NPT IGBT offers superior conduction and switching performances, high avalanche ruggedness and easy parallel operation. This device is well suited for the resonant or soft switching application such as induction he ...
AN-1002 Reverse Current Blocking with Silego GreenFET Load
... As long as the Q2 drain (VOUT) is still at 0V, Q2 is off. When VS starts ramping up, VOUT starts ramping up as well through the conducting body diode and remains one diode drop below VS until Q2 turns on. Once Q2 is on, VOUT ramps up to the correct supply level shown in Figure 3. ...
... As long as the Q2 drain (VOUT) is still at 0V, Q2 is off. When VS starts ramping up, VOUT starts ramping up as well through the conducting body diode and remains one diode drop below VS until Q2 turns on. Once Q2 is on, VOUT ramps up to the correct supply level shown in Figure 3. ...
TA preparation Circuit lab
... the number of cars coming from New Braunfels over I-35 per hour, plus the number of cars per hour getting on I-35 via the ramps in San Marcos, Kyle, and Buda, minus the number of ...
... the number of cars coming from New Braunfels over I-35 per hour, plus the number of cars per hour getting on I-35 via the ramps in San Marcos, Kyle, and Buda, minus the number of ...
BDTIC Measuring currents in drive technology with microcontrollers
... result registers which can be arranged to form a channel-specific buffer memory (FIFO). This makes fast multiple sampling (bursts) possible for analysing dynamic effects or forming averages. Predefined filters (FIR, IIR) can also be used on the conversion result before the CPU collects the result for f ...
... result registers which can be arranged to form a channel-specific buffer memory (FIFO). This makes fast multiple sampling (bursts) possible for analysing dynamic effects or forming averages. Predefined filters (FIR, IIR) can also be used on the conversion result before the CPU collects the result for f ...
LM5100/LM5101 High Voltage High Side and Low Side Gate Driver
... The bootstrap diode power loss is the sum of the forward bias power loss that occurs while charging the bootstrap capacitor and the reverse bias power loss that occurs during reverse recovery. Since each of these events happens once per cycle, the diode power loss is proportional to frequency. Large ...
... The bootstrap diode power loss is the sum of the forward bias power loss that occurs while charging the bootstrap capacitor and the reverse bias power loss that occurs during reverse recovery. Since each of these events happens once per cycle, the diode power loss is proportional to frequency. Large ...
INTERMEDIATE/SECONDARY ARTICLE: Measuring Electricity
... mysterious force to most of us. Understanding electricity and how it is measured is confusing because we cannot see it. We are familiar with terms such as watt, volt, and amp, but most of us do not have a clear understanding of these terms. We buy a 60-watt lightbulb, a tool that requires 120 volts, ...
... mysterious force to most of us. Understanding electricity and how it is measured is confusing because we cannot see it. We are familiar with terms such as watt, volt, and amp, but most of us do not have a clear understanding of these terms. We buy a 60-watt lightbulb, a tool that requires 120 volts, ...
Source Follower - CS
... There is a trade of between two factors that are effected by the size of the current from the current source: On one hand, we wish the current source to supply enough current to achieve high slewrate, and therefore we wish it has high . On the other hand, higher current increases the offset of the ...
... There is a trade of between two factors that are effected by the size of the current from the current source: On one hand, we wish the current source to supply enough current to achieve high slewrate, and therefore we wish it has high . On the other hand, higher current increases the offset of the ...
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.