ElectricCurrent - University of Colorado Boulder
... density vector J where direction of J is the direction of the current. J is related to the average speed vdrift of the charge carriers (usually electrons) by ...
... density vector J where direction of J is the direction of the current. J is related to the average speed vdrift of the charge carriers (usually electrons) by ...
STN93003
... maintaining the wide RBSOA. The STN93003 is expressly designed for a new solution to be used in compact fluorescent lamps, where it is coupled with the STN83003, its complementary NPN transistor. ...
... maintaining the wide RBSOA. The STN93003 is expressly designed for a new solution to be used in compact fluorescent lamps, where it is coupled with the STN83003, its complementary NPN transistor. ...
Superposition
... Solve for the voltages and currents in the new circuit. Turn off the active independent source and turn on one of the other independent sources. 5. Repeat Steps 2 and 3. 6. Continue until you have turned on each of the independent sources in the original circuit. 7. To find the total voltage across ...
... Solve for the voltages and currents in the new circuit. Turn off the active independent source and turn on one of the other independent sources. 5. Repeat Steps 2 and 3. 6. Continue until you have turned on each of the independent sources in the original circuit. 7. To find the total voltage across ...
emitter-follower
... An emitter-follower circuit with voltage-divider bias is shown in Figure. Notice that the input signal is capacitively coupled to the base, the output signal is capacitively coupled from the emitter, and the collector is at ac ground. There is no phase inversion, and the output is approximately the ...
... An emitter-follower circuit with voltage-divider bias is shown in Figure. Notice that the input signal is capacitively coupled to the base, the output signal is capacitively coupled from the emitter, and the collector is at ac ground. There is no phase inversion, and the output is approximately the ...
Simple Circuits
... current entering a junction equals the current leaving. Fundamentally, this is a statement of charge conservation. By convention, currents entering the junction are assigned positive values and those leaving negative values. Thus, the sum of all the currents entering and leaving a junction will be z ...
... current entering a junction equals the current leaving. Fundamentally, this is a statement of charge conservation. By convention, currents entering the junction are assigned positive values and those leaving negative values. Thus, the sum of all the currents entering and leaving a junction will be z ...
DM74LS00 Quad 2-Input NAND Gate
... 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Package Number N14A ...
... 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Package Number N14A ...
The transistor
... A transistor is, like the diode, a semi-conductor. An “npn transistor” consists of three layers of semiconducting material an n-type / p-type/ n-type and thus has 2 junctions. These transistors are called npn transistors. There are a myriad of different types of transistor. An NPN transistor is a de ...
... A transistor is, like the diode, a semi-conductor. An “npn transistor” consists of three layers of semiconducting material an n-type / p-type/ n-type and thus has 2 junctions. These transistors are called npn transistors. There are a myriad of different types of transistor. An NPN transistor is a de ...
Ohm, Ohm On The Range
... Concepts associated with electricity often require formal reasoning. Observations can be made more concrete by using flashlight bulbs instead of resistors. The resistances will not be known, but they will be the same and the brightness of the bulbs will decrease with then decreasing currents in part ...
... Concepts associated with electricity often require formal reasoning. Observations can be made more concrete by using flashlight bulbs instead of resistors. The resistances will not be known, but they will be the same and the brightness of the bulbs will decrease with then decreasing currents in part ...
LEP 4.4.04 Coil in the AC circuit
... parallel and in series. Set-up and procedure The experimental set up is as shown in Fig. 1. Since normal voltmeters and ammeters generally measure only rms (root mean square) values and take no account of phase relationships, it is prefereable to use an oscilloscope. The experiment will be carried o ...
... parallel and in series. Set-up and procedure The experimental set up is as shown in Fig. 1. Since normal voltmeters and ammeters generally measure only rms (root mean square) values and take no account of phase relationships, it is prefereable to use an oscilloscope. The experiment will be carried o ...
DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
... 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Package Number N14A ...
... 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Package Number N14A ...
experiment number 9 inductor current
... The large value of R1 assures that, vL, the voltage across the inductor, is small compared to v1. Since vL is small compared to v1 the current, i, will be proportional to v1. 2. Set the oscilloscope triggering to positive slope, and channel 1. Set the vertical mode to dual trace. Set the signal gene ...
... The large value of R1 assures that, vL, the voltage across the inductor, is small compared to v1. Since vL is small compared to v1 the current, i, will be proportional to v1. 2. Set the oscilloscope triggering to positive slope, and channel 1. Set the vertical mode to dual trace. Set the signal gene ...
Tutorial 10
... through the rest of our insides. So the shock is due to the current passing through you, but voltage is required so that a current can flow in the first place. Putting a sign “High Current” would be inaccurate because current does not flow unless the circuit is complete. 3. Light bulbs A and B are i ...
... through the rest of our insides. So the shock is due to the current passing through you, but voltage is required so that a current can flow in the first place. Putting a sign “High Current” would be inaccurate because current does not flow unless the circuit is complete. 3. Light bulbs A and B are i ...
Circuits
... An S-R latch stores a single binary digit (1 or 0) There are several ways an S-R latch circuit can be designed using various kinds of gates Figure 4.12 An S-R latch ...
... An S-R latch stores a single binary digit (1 or 0) There are several ways an S-R latch circuit can be designed using various kinds of gates Figure 4.12 An S-R latch ...
KSB115 1 PNP Epitaxial Silicon Transistor Absolute Maximum Ratings
... This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ...
... This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ...
Future Trends in Microelectronics – Impact on Detector Readout
... applied to a logic circuit one finds easily that transistor density goes up by α2, speed goes up by α, and power density remains constant. Industry has capitalized on this scaling behavior, adopting a model where a new process generation is introduced into production every 2 years, with α ≅√2. With ...
... applied to a logic circuit one finds easily that transistor density goes up by α2, speed goes up by α, and power density remains constant. Industry has capitalized on this scaling behavior, adopting a model where a new process generation is introduced into production every 2 years, with α ≅√2. With ...
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.