Bipolar Transistor 30V 300mA fT;3.5GHz typ. NPN Single PCP
... Collector-to-Emitter Voltage, VCE -- V ...
... Collector-to-Emitter Voltage, VCE -- V ...
Evaluation Board User Guide UG-218
... rating adequate to handle the power expected to be dissipated across it. An electronic load can also be used as an alternative. Ensure that the voltage source can supply enough current for the expected load levels. ...
... rating adequate to handle the power expected to be dissipated across it. An electronic load can also be used as an alternative. Ensure that the voltage source can supply enough current for the expected load levels. ...
The Zen Variations - Part 5
... difference voltage to be other than the 2 volts, adjust R13 and R14 so that the current flowing through them to the Zener diodes is about 2 mA. Fuse F1 is standard Slow Blow type rated at 4 amps or so (for 120V operation). If this proves to be too small, then try 5 amps. If you are running 240 VAC l ...
... difference voltage to be other than the 2 volts, adjust R13 and R14 so that the current flowing through them to the Zener diodes is about 2 mA. Fuse F1 is standard Slow Blow type rated at 4 amps or so (for 120V operation). If this proves to be too small, then try 5 amps. If you are running 240 VAC l ...
Kirchhoff`s Laws
... In previous lab experiments, the total resistance of a combination of resistors was calculated using the formulas for series and parallel combinations of resistors. Relationships between the current and the voltage drop across each resistor was also tested. In these circuits, a single battery was pr ...
... In previous lab experiments, the total resistance of a combination of resistors was calculated using the formulas for series and parallel combinations of resistors. Relationships between the current and the voltage drop across each resistor was also tested. In these circuits, a single battery was pr ...
DN256 - 1.4MHz Switching Regulator Draws Only 10µA Supply Current
... In this mode the efficiency is lower at light loads, as shown in Figure 5. However, the efficiency becomes comparable to that of Burst Mode operation when the output load exceeds 50mA. The LTC3404 uses an internal phase-locked loop circuit to synchronize to an external signal. A voltage-controlled o ...
... In this mode the efficiency is lower at light loads, as shown in Figure 5. However, the efficiency becomes comparable to that of Burst Mode operation when the output load exceeds 50mA. The LTC3404 uses an internal phase-locked loop circuit to synchronize to an external signal. A voltage-controlled o ...
MAX764/MAX765/MAX766 -5V/-12V/-15V or Adjustable, High-Efficiency, Low I DC-DC Inverters
... diameter) surface-mount inductors, because of their 300kHz switching frequency. 2) The current-limited PFM control scheme allows efficiencies exceeding 80% over a wide range of load currents. 3) Maximum quiescent supply current is only 120µA. Figures 2 and 3 show the standard application circuits fo ...
... diameter) surface-mount inductors, because of their 300kHz switching frequency. 2) The current-limited PFM control scheme allows efficiencies exceeding 80% over a wide range of load currents. 3) Maximum quiescent supply current is only 120µA. Figures 2 and 3 show the standard application circuits fo ...
FIN1531 5V LVDS 4-Bit High Speed Differential Driver FI N1531 5V
... Note 3: All typical values are at TA = 25°C and with VCC = 5V. Note 4: tSK(LH), tSK(HL) is the skew between specified outputs of a single device when the outputs have identical loads and are switching in the same direction. Note 5: tSK(PP) is the magnitude of the difference in propagation delay time ...
... Note 3: All typical values are at TA = 25°C and with VCC = 5V. Note 4: tSK(LH), tSK(HL) is the skew between specified outputs of a single device when the outputs have identical loads and are switching in the same direction. Note 5: tSK(PP) is the magnitude of the difference in propagation delay time ...
Experiment # 1 - GWU`s SEAS - The George Washington University
... voltage drop across each resistor. 3) Measure the current through each resistor in the circuit. Note, it is impossible to measure the current ‘across’ a resistor, you must use the DMM differently when measuring current. Ask you GTA how if you do not remember. 4) Measure the total current (I1) used b ...
... voltage drop across each resistor. 3) Measure the current through each resistor in the circuit. Note, it is impossible to measure the current ‘across’ a resistor, you must use the DMM differently when measuring current. Ask you GTA how if you do not remember. 4) Measure the total current (I1) used b ...
MCB, Malmbergs, 20A, 2P, B
... and industrial electrical installations and equipment. It automatically trips at a preset value. Usage Generally a high breaking MCB provides a better protection than a low breaking, since it trips faster at short circuit. A fast MCB also improves the selectivity for the preconnected fuse, which is ...
... and industrial electrical installations and equipment. It automatically trips at a preset value. Usage Generally a high breaking MCB provides a better protection than a low breaking, since it trips faster at short circuit. A fast MCB also improves the selectivity for the preconnected fuse, which is ...
Load regulation - s3.amazonaws.com
... essentially constant output voltage with changing input voltage or load current. Line regulation The percentage change in output voltage for a given change in input (line) voltage. Load regulation The percentage change in output voltage for a given change in load current. Linear regulator A voltage ...
... essentially constant output voltage with changing input voltage or load current. Line regulation The percentage change in output voltage for a given change in input (line) voltage. Load regulation The percentage change in output voltage for a given change in load current. Linear regulator A voltage ...
Chapter 28: Electrical Circuits
... A real battery is an ideal EMF with a resistor in series. The resistor is part of the battery and is often called an “internal resistance”. Our circuit now looks like: This is a one loop circuit with two resistors and one EMF. Rather than directly use conservation of energy as in the last example, l ...
... A real battery is an ideal EMF with a resistor in series. The resistor is part of the battery and is often called an “internal resistance”. Our circuit now looks like: This is a one loop circuit with two resistors and one EMF. Rather than directly use conservation of energy as in the last example, l ...
Snímek 1
... have a winding. One winding (usually on the stator) is connected to the source of the alternating current and the other (usually on the rotor) is connected on short distance short circuited and current in it comes from the electromagnetic induction, which is similar to the transformer. That's why we ...
... have a winding. One winding (usually on the stator) is connected to the source of the alternating current and the other (usually on the rotor) is connected on short distance short circuited and current in it comes from the electromagnetic induction, which is similar to the transformer. That's why we ...
V3IS00244-100_02-2013 Energy-400 e 3x130.indd
... ➂ Red warning light: flashes to indicate that the instrument is metering energy (1 flash=¼ kWh) ➃ Yellow warning light: when lit the instrument detects ¼ kWh negative (probable incorrect entry) and remains lit until ¼ kWh positive is detected Check the insertion of CT: connect L1, L2, L3 from ...
... ➂ Red warning light: flashes to indicate that the instrument is metering energy (1 flash=¼ kWh) ➃ Yellow warning light: when lit the instrument detects ¼ kWh negative (probable incorrect entry) and remains lit until ¼ kWh positive is detected Check the insertion of CT: connect L1, L2, L3 from ...
Design of a Low Cost Servo Controlled Voltage
... The disadvantage of using autotransformer lays in the direct electrical connection between the low tension and high tension sides. If primary supplied at high voltage, then an open circuit in the common winding would result in the appearance of dangerously high voltages on the persons working there. ...
... The disadvantage of using autotransformer lays in the direct electrical connection between the low tension and high tension sides. If primary supplied at high voltage, then an open circuit in the common winding would result in the appearance of dangerously high voltages on the persons working there. ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.