S280-75-46A
... from capacitor C until the capacitor voltage exceeds trigger. The capacitor then discharges through the PUT and R L , resulting in a brief voltage pulse at Eo. The SCR (silicon controlled rectifier) is analogous to a self-latching relay (figure 26). Once turned on it remains on until turned off by a ...
... from capacitor C until the capacitor voltage exceeds trigger. The capacitor then discharges through the PUT and R L , resulting in a brief voltage pulse at Eo. The SCR (silicon controlled rectifier) is analogous to a self-latching relay (figure 26). Once turned on it remains on until turned off by a ...
78Q8392L/A03 Low Power Ethernet Coaxial Transceiver
... Heartbeat condition. These outputs are open emitters; pulldown resistors to VEE are required. When operating into a 78Ω transmission line, these resistors should be 510Ω. In Cheapernet applications, where the 78Ω drop cable is not used, higher resistor values (up to 1.5k) may be used to save power. ...
... Heartbeat condition. These outputs are open emitters; pulldown resistors to VEE are required. When operating into a 78Ω transmission line, these resistors should be 510Ω. In Cheapernet applications, where the 78Ω drop cable is not used, higher resistor values (up to 1.5k) may be used to save power. ...
An Analog Current Controller Design for Laser Diodes
... Figure 1: Protection and filter circuit, this circuit is located in the laser diode housing. The protection circuit help defend the laser diode from electrocution and the filter is to guard against any high frequency pickup from the power transport lines (twisted pairs) which could cause undesired m ...
... Figure 1: Protection and filter circuit, this circuit is located in the laser diode housing. The protection circuit help defend the laser diode from electrocution and the filter is to guard against any high frequency pickup from the power transport lines (twisted pairs) which could cause undesired m ...
Lectures 10-11 Effect of source inductance on phase controlled AC
... The presence of source inductance means that commutation of load current from one thyristor to the next, as they are triggered with a firing angle α, can not be instantaneous. This source inductance, Ls, is invariably because of the inductance of the supply lines and the leakage inductance of the in ...
... The presence of source inductance means that commutation of load current from one thyristor to the next, as they are triggered with a firing angle α, can not be instantaneous. This source inductance, Ls, is invariably because of the inductance of the supply lines and the leakage inductance of the in ...
1. Voltage Divider Bias
... Knowing the voltage across RE we can apply Ohm’s law to determine the current in the collector-emitter side of the circuit. Remember the current in the baseemitter circuit is much smaller, so much in fact we can for all practical purposes we say that IE approximately equals IC. IE ≈ IC ...
... Knowing the voltage across RE we can apply Ohm’s law to determine the current in the collector-emitter side of the circuit. Remember the current in the baseemitter circuit is much smaller, so much in fact we can for all practical purposes we say that IE approximately equals IC. IE ≈ IC ...
MAX1710/MAX1711/MAX1712 High-Speed, Digitally Adjusted Step-Down Controllers for Notebook CPUs General Description
... High DC precision is ensured by a 2-wire remote-sensing scheme that compensates for voltage drops in both the ground bus and supply rail. An on-board, digital-toanalog converter (DAC) sets the output voltage in compliance with Mobile Pentium II® CPU specifications. The MAX1710 achieves high efficien ...
... High DC precision is ensured by a 2-wire remote-sensing scheme that compensates for voltage drops in both the ground bus and supply rail. An on-board, digital-toanalog converter (DAC) sets the output voltage in compliance with Mobile Pentium II® CPU specifications. The MAX1710 achieves high efficien ...
1. Checking the Contents of the Package
... • Although they are well-insulated, do not touch the instrument or any cables connected to the instrument when voltage is being applied to them. • When wiring to the sensor unit's primary current input terminal, tighten the terminal screw to 20–30 N/m torque. If the tightening torque is too high, da ...
... • Although they are well-insulated, do not touch the instrument or any cables connected to the instrument when voltage is being applied to them. • When wiring to the sensor unit's primary current input terminal, tighten the terminal screw to 20–30 N/m torque. If the tightening torque is too high, da ...
Power electronic interface developed to manage power flows and
... developed to operate on the dc side of a SAPC allowing this type of active filter to operate in smart grid applications and integrating some type of energy storage system. The power management system consists of a bidirectional dc-dc converter which presents two boost cascaded stages in one sense an ...
... developed to operate on the dc side of a SAPC allowing this type of active filter to operate in smart grid applications and integrating some type of energy storage system. The power management system consists of a bidirectional dc-dc converter which presents two boost cascaded stages in one sense an ...
J. Lu, D.J. Perreault and K.L. Afridi, “Impedance Control Network Resonant Converter for Wide-Range High-Efficiency Operation,” 2015 IEEE Applied Power Electronics Conference , pp. 1440-1447, March 2015.
... slightly higher than the designed switching frequency, to make the two inverters sufficiently inductively-loaded to achieve zero voltage switching (ZVS). Figure 10 shows the measured waveforms of this converter when operated at full power (200 W) at its minimum input voltage (VIN = 25 V) and minimum ...
... slightly higher than the designed switching frequency, to make the two inverters sufficiently inductively-loaded to achieve zero voltage switching (ZVS). Figure 10 shows the measured waveforms of this converter when operated at full power (200 W) at its minimum input voltage (VIN = 25 V) and minimum ...
CF8000 - Ortec
... input, and outputs for energy, time (ECL) common multiplicity. Sum-energy, and logical OR was produced first for the GSI/LBL Plastic-Ball collaboration. This CF 8000 has become available for experiments at the UNILAC in 1983 and has been added to the GSI NIM-pool. During the GSI student program inte ...
... input, and outputs for energy, time (ECL) common multiplicity. Sum-energy, and logical OR was produced first for the GSI/LBL Plastic-Ball collaboration. This CF 8000 has become available for experiments at the UNILAC in 1983 and has been added to the GSI NIM-pool. During the GSI student program inte ...
PTH05T210W
... This is the common ground connection for the VI and VO power connections. It is also the 0 Vdc reference for the control inputs. ...
... This is the common ground connection for the VI and VO power connections. It is also the 0 Vdc reference for the control inputs. ...
Question 1 – Transfer Functions
... Consider a variety of filter configurations that can be analyzed with PSpice. All the resistors (except one) shown are 1k, all the inductors are 1mH and all the capacitors are 0.1uF. In general the components can assume any realistic value. Thus, in most of this problem, we will only assume that the ...
... Consider a variety of filter configurations that can be analyzed with PSpice. All the resistors (except one) shown are 1k, all the inductors are 1mH and all the capacitors are 0.1uF. In general the components can assume any realistic value. Thus, in most of this problem, we will only assume that the ...
LM1084 5A Low Dropout Positive Regulators (Rev. F)
... Figure 16. Basic Functional Diagram for the LM1084, excluding Protection circuitry ...
... Figure 16. Basic Functional Diagram for the LM1084, excluding Protection circuitry ...
N4 N5 Electricity and Energy Summary part 1
... In the circuit, the current from the battery passes through each of the bulbs in turn before returning to the battery. ...
... In the circuit, the current from the battery passes through each of the bulbs in turn before returning to the battery. ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.