AP1520
... resistance; fS is the PWM frequency (300KHz typical). Also, the inductor value will affect the ripple current ΔI. The above equation is recommended for input voltage range of 5V to 18V. For input voltage lower than 5V or ambient temperature over 100°C, higher ROCSET is recommended. ...
... resistance; fS is the PWM frequency (300KHz typical). Also, the inductor value will affect the ripple current ΔI. The above equation is recommended for input voltage range of 5V to 18V. For input voltage lower than 5V or ambient temperature over 100°C, higher ROCSET is recommended. ...
Lab #11 Diodes - Northern Arizona University
... slope is very steep and the diode acts like a constant voltage source with voltage Vturnon. For voltages less than Vturnon, the diode acts like an open circuit. ...
... slope is very steep and the diode acts like a constant voltage source with voltage Vturnon. For voltages less than Vturnon, the diode acts like an open circuit. ...
Electricity questions - Lesmahagow High School
... of R . (b) Sketch a graph to show how the power in the load resistor R varies with R. (c) In order to achieve maximum transfer of power, what is the relationship between the internal resistance of the power source and the resistance of the load resistor? 18. An automotive electrician needed to accur ...
... of R . (b) Sketch a graph to show how the power in the load resistor R varies with R. (c) In order to achieve maximum transfer of power, what is the relationship between the internal resistance of the power source and the resistance of the load resistor? 18. An automotive electrician needed to accur ...
TL3016 数据资料 dataSheet 下载
... Input voltage, VI (LATCH ENABLE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
... Input voltage, VI (LATCH ENABLE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
NCP304A Voltage Detector Series
... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
VP60 5/3 proportional directional control valve direct acting spool
... The difference between the two voltages gives the setpoint value. +Ud with reference to -Ud can be in the range of 0 to 10 V or -5 to +5 V. The range can be changed using VP tool. Both voltages should lie within the common mode rejection range of -10 to 40 V. Both inputs have an internal impedance o ...
... The difference between the two voltages gives the setpoint value. +Ud with reference to -Ud can be in the range of 0 to 10 V or -5 to +5 V. The range can be changed using VP tool. Both voltages should lie within the common mode rejection range of -10 to 40 V. Both inputs have an internal impedance o ...
TR41.9.2-04-05-010-Intentional-protective
... NOTICE: The contributor grants a free, irrevocable license to the Telecommunications Industry Association (TIA) to incorporate text or other copyrightable material contained in this contribution and any modifications thereof in the creation of a TIA Publication; to copyright and sell in TIA's name a ...
... NOTICE: The contributor grants a free, irrevocable license to the Telecommunications Industry Association (TIA) to incorporate text or other copyrightable material contained in this contribution and any modifications thereof in the creation of a TIA Publication; to copyright and sell in TIA's name a ...
FAN23SV60 TinyBuck™ 10 A Integrated Synchronous Buck Regulator F AN2
... The EN pin can be pulled high with a single resistor connected from VIN to the EN pin. With VIN > 5.5V a series resistor is required to limit the current flow into the EN pin clamp to less than 24 µA to keep the internal clamp within normal operating range. The resistor value can be calculated from ...
... The EN pin can be pulled high with a single resistor connected from VIN to the EN pin. With VIN > 5.5V a series resistor is required to limit the current flow into the EN pin clamp to less than 24 µA to keep the internal clamp within normal operating range. The resistor value can be calculated from ...
Synchronous Generator is a doubly excited machine
... Transformers Transformers are magnetic circuit elements used in AC circuits for a variety of applications. Transformers are often used to convert voltages from high to low values, or from low to high values. In its simplest form, a transformer consists of two closely coupled wire coils that share a ...
... Transformers Transformers are magnetic circuit elements used in AC circuits for a variety of applications. Transformers are often used to convert voltages from high to low values, or from low to high values. In its simplest form, a transformer consists of two closely coupled wire coils that share a ...
ELV Dummy Load for Power Supply Testing
... according to the supply voltage. That's not a problem with a narrow voltage range, but if you switch between different voltages you have to take the current load into account. For the design shown here the maximum current at 12 volts is around 5.6 amps ...
... according to the supply voltage. That's not a problem with a narrow voltage range, but if you switch between different voltages you have to take the current load into account. For the design shown here the maximum current at 12 volts is around 5.6 amps ...
FYSA241/1 Thermodynamic Research
... A thermocouple is attached between the wires and allows one to measure the temperature difference between the wires as a function of voltage. In order to be able to heat the wire A, it is connected via resistor E to the isolated voltage source D. The wire heats up max 25 K over the room temperature ...
... A thermocouple is attached between the wires and allows one to measure the temperature difference between the wires as a function of voltage. In order to be able to heat the wire A, it is connected via resistor E to the isolated voltage source D. The wire heats up max 25 K over the room temperature ...
DN302 - Ultraprecise Instrumentation Amplifier Makes Robust Thermocouple Interface
... Since the LTC2053 operates by sampling the input signal, the frequencies of interest are generally below a few hundred Hz so it is useful to rolloff the amplifier response by adding 0.1μF in the feedback circuit. The capacitors in the thermocouple input network help absorb RF pickup and suppress samp ...
... Since the LTC2053 operates by sampling the input signal, the frequencies of interest are generally below a few hundred Hz so it is useful to rolloff the amplifier response by adding 0.1μF in the feedback circuit. The capacitors in the thermocouple input network help absorb RF pickup and suppress samp ...
INA337, 338: High-Temperature, Precision
... Operating Temperature Range ....................................... –40°C to +150°C Storage Temperature Range .......................................... –65°C to +150°C Junction Temperature .................................................................... +150°C Lead Temperature (soldering, 10s) ...
... Operating Temperature Range ....................................... –40°C to +150°C Storage Temperature Range .......................................... –65°C to +150°C Junction Temperature .................................................................... +150°C Lead Temperature (soldering, 10s) ...
a 2
... the circuits containing transformers. In this method, the impedance transformations can be avoid. Thus, circuits containing many transformers can be solved easily with less chance of error. In pu system, the voltages, currents, powers, impedances, and other electrical quantities are not measured in ...
... the circuits containing transformers. In this method, the impedance transformations can be avoid. Thus, circuits containing many transformers can be solved easily with less chance of error. In pu system, the voltages, currents, powers, impedances, and other electrical quantities are not measured in ...
Data Sheet
... AP3039 contains an Under Voltage Lock Out (UVLO) circuit. Two resistors R1 and R2 are connected from UVLO pin to ground and VIN pin respectively (see Figure 20). The resistor divider must be designed such that the voltage on the UVLO pin is higher than 1.25V when VIN is in the desired operating rang ...
... AP3039 contains an Under Voltage Lock Out (UVLO) circuit. Two resistors R1 and R2 are connected from UVLO pin to ground and VIN pin respectively (see Figure 20). The resistor divider must be designed such that the voltage on the UVLO pin is higher than 1.25V when VIN is in the desired operating rang ...
LECTURE 11 Introduction to Feedback I. Feedback on PWM
... When we are using one PWM circuit to create multiple outputs we need to control all of them, but it is cheaper to sense the outputs in a weighted fashion. The weight assigned to each output depends on the system level decision on which output needs tighter output regulation. ...
... When we are using one PWM circuit to create multiple outputs we need to control all of them, but it is cheaper to sense the outputs in a weighted fashion. The weight assigned to each output depends on the system level decision on which output needs tighter output regulation. ...
current
... at the D inputs, meeting the setup and hold time requirements, are transferred to the Q outputs on positive going transitions of the CLOCK (CK) input. When a high logic level is applied to the OUTPUT CONTROL (OC) input, all outputs go to a high impedance state, regardless of what ...
... at the D inputs, meeting the setup and hold time requirements, are transferred to the Q outputs on positive going transitions of the CLOCK (CK) input. When a high logic level is applied to the OUTPUT CONTROL (OC) input, all outputs go to a high impedance state, regardless of what ...
MILITARY COTS EMI FILTER
... † Met with metal screen shield covering the filter, converter, and resistive load. ‡ In almost every case the limit listed is the most stringent of the requirements. The one exception is CE03 - High Frequency Broadband Conducted Emissions, Converter with Passive Filter. In this case the filter and c ...
... † Met with metal screen shield covering the filter, converter, and resistive load. ‡ In almost every case the limit listed is the most stringent of the requirements. The one exception is CE03 - High Frequency Broadband Conducted Emissions, Converter with Passive Filter. In this case the filter and c ...
LB11870 - ONSemi
... To minimize power loss in the output circuits, this IC adopts a direct PWM drive technique. The output transistors are always saturated when on, and the IC adjusts the motor drive output by changing the output on duty. The low side output transistor is used for the output PWM switching. Both the hig ...
... To minimize power loss in the output circuits, this IC adopts a direct PWM drive technique. The output transistors are always saturated when on, and the IC adjusts the motor drive output by changing the output on duty. The low side output transistor is used for the output PWM switching. Both the hig ...
ESCR
... After the rectifier has been installed, follow the battery manufacturers specifications for equalize, give the battery a freshening charge to make certain it is fully charged by putting the rectifier in the Equalize mode. To give an equalizing charge, it is only necessary to press the Float/Equalize ...
... After the rectifier has been installed, follow the battery manufacturers specifications for equalize, give the battery a freshening charge to make certain it is fully charged by putting the rectifier in the Equalize mode. To give an equalizing charge, it is only necessary to press the Float/Equalize ...
Current control loop design and analysis based on resonant
... As said before, PR regulators are based on the implementation of two PI controllers. For the simple case of a PI controller and an RL load the complex vector block diagram is shown in Fig. 6. As shown in [11] the nature of the controller zero and plant pole are different, one real (ki / kp) and the ...
... As said before, PR regulators are based on the implementation of two PI controllers. For the simple case of a PI controller and an RL load the complex vector block diagram is shown in Fig. 6. As shown in [11] the nature of the controller zero and plant pole are different, one real (ki / kp) and the ...