No Slide Title - Electrical & Computer Engineering
... Controlling speed with voltage DC motor model • The back emf depends only on the motor speed. ...
... Controlling speed with voltage DC motor model • The back emf depends only on the motor speed. ...
BD35390FJ
... parasitic diode or transistor. For example (refer to figure below): When GND > Pin A and GND > Pin B, the P-N junction operates as a parasitic diode. When GND > Pin B, the P-N junction operates as a parasitic transistor. Parasitic diodes inevitably occur in the structure of the IC. The operation of ...
... parasitic diode or transistor. For example (refer to figure below): When GND > Pin A and GND > Pin B, the P-N junction operates as a parasitic diode. When GND > Pin B, the P-N junction operates as a parasitic transistor. Parasitic diodes inevitably occur in the structure of the IC. The operation of ...
chap 5 Assignment
... A CE amplifier using npn transistor has load resistance RL connected between collector and Vcc supply of + 16 V For biasing resistor , R1 is connected between Vcc and base Resistor R2 = 30 kΩ is connected between base and ground. RE =1kΩ. Draw the circuit diagram and calculate the value of R1 , RC , ...
... A CE amplifier using npn transistor has load resistance RL connected between collector and Vcc supply of + 16 V For biasing resistor , R1 is connected between Vcc and base Resistor R2 = 30 kΩ is connected between base and ground. RE =1kΩ. Draw the circuit diagram and calculate the value of R1 , RC , ...
Electric Circuits and Electric Current
... What was our x variable? What was our y variable? What did the slope represent? What can we take away from this lab about the ...
... What was our x variable? What was our y variable? What did the slope represent? What can we take away from this lab about the ...
Retrofit for Safety
... or if a CPT in the equipment is sufficient. In a situation involving low voltage switchgear or switchboards, the source of control power is typically adequate as long as the CPT is connected ahead of the device being controlled. If power to the facility is lost, the devices can still be opened manua ...
... or if a CPT in the equipment is sufficient. In a situation involving low voltage switchgear or switchboards, the source of control power is typically adequate as long as the CPT is connected ahead of the device being controlled. If power to the facility is lost, the devices can still be opened manua ...
Panamax PM Component Family
... Circuit Breaker: Automatically opens when the current load is greater than 15 Amps. Ground Lug: Provides a common grounding point for equipment with separate ground leads. ...
... Circuit Breaker: Automatically opens when the current load is greater than 15 Amps. Ground Lug: Provides a common grounding point for equipment with separate ground leads. ...
PDF link.
... Other min–max circuits [9–12] and rectifiers [13–18] with complex topologies allow to implement two-input min–max current selection but the area overhead of those proposals would be high for a compact and simple integration, especially in applications that require a massively parallel implementation ...
... Other min–max circuits [9–12] and rectifiers [13–18] with complex topologies allow to implement two-input min–max current selection but the area overhead of those proposals would be high for a compact and simple integration, especially in applications that require a massively parallel implementation ...
Voltage Out, Hi or Lo Side Measure, Bi-Directional Zerø
... Figure 21. Filter at Input Pins The addition of external series resistance, however, creates an additional error in the measurement so the value of these series resistors should be kept to 10Ω or less if possible to reduce impact to accuracy. The internal bias network shown in Figure 21 present at t ...
... Figure 21. Filter at Input Pins The addition of external series resistance, however, creates an additional error in the measurement so the value of these series resistors should be kept to 10Ω or less if possible to reduce impact to accuracy. The internal bias network shown in Figure 21 present at t ...
Fuse-bases for cylindrical fuse-links
... - 20.6 x 190 - 36 x 127 - 36 x 190 - 36 x 250 - 36 x 400 Vibration withstand: These semiconductor AC/DC ferrule fuse holders are tested with sine vibrations carried out at ambient, scanning each of the 3 main axes. Spectrom: 1st segment (2 to 16 Hz) constant displacement x = 5 mm peak. 2nd segment ( ...
... - 20.6 x 190 - 36 x 127 - 36 x 190 - 36 x 250 - 36 x 400 Vibration withstand: These semiconductor AC/DC ferrule fuse holders are tested with sine vibrations carried out at ambient, scanning each of the 3 main axes. Spectrom: 1st segment (2 to 16 Hz) constant displacement x = 5 mm peak. 2nd segment ( ...
Trajectory Sensitivities to Assess Influence of Components and
... sensitivities and makes use of their initial and final values to quantify the impact of variations in components (e.g., transmission lines, transformers, etc.) and devices with control capabilities (e.g., load tap-changing transformers, static VAR compensators, generators, etc.). The concepts of ini ...
... sensitivities and makes use of their initial and final values to quantify the impact of variations in components (e.g., transmission lines, transformers, etc.) and devices with control capabilities (e.g., load tap-changing transformers, static VAR compensators, generators, etc.). The concepts of ini ...
AD8000
... may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may a ...
... may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may a ...
paper
... stop time of each output pulse are generated with separate programmable phase adjusters. Both the width and phase position of the pulse from each DAC are independently adjustable. As in the ADC, this allows compensation for systematic phase errors ...
... stop time of each output pulse are generated with separate programmable phase adjusters. Both the width and phase position of the pulse from each DAC are independently adjustable. As in the ADC, this allows compensation for systematic phase errors ...
AN4130
... Flyback power converters operate by storing energy from the primary side in an inductor's air gap, and discharging the energy into a load on the secondary side. The converter can run in two modes: ...
... Flyback power converters operate by storing energy from the primary side in an inductor's air gap, and discharging the energy into a load on the secondary side. The converter can run in two modes: ...
PAM2804 Description Pin Assignments
... The DC current rating of the inductor should be at least equal to the maximum load current plus half the ripple current to prevent core saturation. Thus, a 1.4A rated inductor should be enough for most applications (1A + 400mA). For better efficiency, choose a low DC-resistance inductor. ...
... The DC current rating of the inductor should be at least equal to the maximum load current plus half the ripple current to prevent core saturation. Thus, a 1.4A rated inductor should be enough for most applications (1A + 400mA). For better efficiency, choose a low DC-resistance inductor. ...
4. Electrical characteristics
... According to IEC 60871 standard requirements, capacitor units include internal discharge resistors so that the residual voltage is less than 75V within 10 minutes after disconnection. 4.7 Switch The capacitor bank is operated by a SF1 switch from Schneider-Electric range of switchgear. This switch u ...
... According to IEC 60871 standard requirements, capacitor units include internal discharge resistors so that the residual voltage is less than 75V within 10 minutes after disconnection. 4.7 Switch The capacitor bank is operated by a SF1 switch from Schneider-Electric range of switchgear. This switch u ...
LT6600-2.5
... Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: This is the temperature coefficient of the internal feedback resistors assuming a temperature independent external resistor (RIN). Note 3: The input common mode voltage is the average of the voltages app ...
... Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: This is the temperature coefficient of the internal feedback resistors assuming a temperature independent external resistor (RIN). Note 3: The input common mode voltage is the average of the voltages app ...
MAX8713 Simplified Multichemistry SMBus Battery Charger General Description
... The MAX8713 multichemistry battery charger simplifies construction of smart chargers with a minimum number of external components. It uses the Intel System Management Bus (SMBus™) to control the charge voltage and charge current. High efficiency is achieved through the use of a constant off-time ste ...
... The MAX8713 multichemistry battery charger simplifies construction of smart chargers with a minimum number of external components. It uses the Intel System Management Bus (SMBus™) to control the charge voltage and charge current. High efficiency is achieved through the use of a constant off-time ste ...
PKD01 Monolithic Peak Detector with Reset-and
... Due to limited production test times, the droop current corresponds to junction temperature (T J ). The droop current vs. time (after power-on) curve clarifies this point. Since most devices (in use) are on for more than 1 second, ADI specifies droop rate for ambient temperature (T A ) also. The war ...
... Due to limited production test times, the droop current corresponds to junction temperature (T J ). The droop current vs. time (after power-on) curve clarifies this point. Since most devices (in use) are on for more than 1 second, ADI specifies droop rate for ambient temperature (T A ) also. The war ...
A 175-mvV multiply-accumulate unit using an adaptive supply
... implicitly set) based on the SH4 extracted parameters the and illustrates how the optimal power point changes as workloads change. If the operating point is not dynamically adjusted when different workloads are presented to the circuit, then the total power consumption can be far from the minimum. F ...
... implicitly set) based on the SH4 extracted parameters the and illustrates how the optimal power point changes as workloads change. If the operating point is not dynamically adjusted when different workloads are presented to the circuit, then the total power consumption can be far from the minimum. F ...
FMS6145 Low-Cost Five-Channel 4th-Order Standard Defi nition Video Filter Driver
... The FMS6145 provides an internal diode clamp to support AC-coupled input signals. If the input signal does not go below ground, the input clamp does not operate. This allows DAC outputs to directly drive the FMS6145 without an AC coupling capacitor. When the input is AC coupled, the diode clamp sets ...
... The FMS6145 provides an internal diode clamp to support AC-coupled input signals. If the input signal does not go below ground, the input clamp does not operate. This allows DAC outputs to directly drive the FMS6145 without an AC coupling capacitor. When the input is AC coupled, the diode clamp sets ...
ATE Contact Test thru analog Switch - IC
... • Pose problem in doing ATE contact test due to their own clamp diodes – This can be alleviated by skewing the power supplies of the switch ...
... • Pose problem in doing ATE contact test due to their own clamp diodes – This can be alleviated by skewing the power supplies of the switch ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)