Current Electricity
... electrolyte and electrode when current is drawn from the cells is called internal resistance. The value of internal resistance is low for a freshly prepared primary cell. When the cell is put to more and more use, the value of internal resistance increases. The value of internal resistance depends o ...
... electrolyte and electrode when current is drawn from the cells is called internal resistance. The value of internal resistance is low for a freshly prepared primary cell. When the cell is put to more and more use, the value of internal resistance increases. The value of internal resistance depends o ...
NCP1256 - Low Power Offline PWM Current
... adapters, open−frame power supplies etc. NCP1256 brings all the necessary components normally needed in today modern power supply designs, bringing several enhancements such as a non−dissipative OPP, a brown−out protection and two independent latch inputs for OVP/OTP implementations. All these featu ...
... adapters, open−frame power supplies etc. NCP1256 brings all the necessary components normally needed in today modern power supply designs, bringing several enhancements such as a non−dissipative OPP, a brown−out protection and two independent latch inputs for OVP/OTP implementations. All these featu ...
4-Channel SDTV Video Amplifier with 6th-Order Filters and 6
... sync. AC-coupled biasing for C'/P'B/P'R channels can easily be achieved by adding an external resistor. The THS7374 is the perfect choice for all video buffer applications. Its rail-to-rail output stage with 6-dB gain allows for both ac and dc line driving. The ability to drive two lines per channel ...
... sync. AC-coupled biasing for C'/P'B/P'R channels can easily be achieved by adding an external resistor. The THS7374 is the perfect choice for all video buffer applications. Its rail-to-rail output stage with 6-dB gain allows for both ac and dc line driving. The ability to drive two lines per channel ...
Driving LEDs with CoolRunner-II CPLDS
... These numbers are taken under worst case conditions and, therefore, we can guarantee that the devices will be able to meet this specification. However, it should also be noted that the output buffers can probably drive significantly more current than worst case conditions. To find out how much curre ...
... These numbers are taken under worst case conditions and, therefore, we can guarantee that the devices will be able to meet this specification. However, it should also be noted that the output buffers can probably drive significantly more current than worst case conditions. To find out how much curre ...
Insulated Gate Bipolar Transistor (Ultrafast Speed IGBT), 100 A
... about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specification ...
... about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specification ...
L6717A - STMicroelectronics
... OSC: It allows programming the switching frequency FSW of both Sections. Switching frequency can be increased according to the resistor ROSC connected to SGND with a gain of 10kHz/μA (see Section 9 for details). If floating, the switching frequency is 200kHz per phase. EN: Pull-low to disable the de ...
... OSC: It allows programming the switching frequency FSW of both Sections. Switching frequency can be increased according to the resistor ROSC connected to SGND with a gain of 10kHz/μA (see Section 9 for details). If floating, the switching frequency is 200kHz per phase. EN: Pull-low to disable the de ...
TR41.3.5-01-11-039-(word)ParallelSetSimulatorCircuit,SWhitesell
... A 200 ohm resistor for currents between 0 and 20 mA. A 100 ohm resistor with a 2 volt offset for currents between 20 and 50 mA. A 53.3 ohm resistor with a 4.33 volt offset between 50 and 106.25 mA. ...
... A 200 ohm resistor for currents between 0 and 20 mA. A 100 ohm resistor with a 2 volt offset for currents between 20 and 50 mA. A 53.3 ohm resistor with a 4.33 volt offset between 50 and 106.25 mA. ...
Digital Electronics - Test bank of Questions and Problems In order to
... 64. A four input NAND gate with a 0 output indicates that a. One input is 1 b. One input is 0 c. All inputs are 1 d. All inputs are 0 65. A four input exclusive OR gate has a high input when a. An odd number of inputs are high b. An even number of inputs are high c. An odd number of inputs are low d ...
... 64. A four input NAND gate with a 0 output indicates that a. One input is 1 b. One input is 0 c. All inputs are 1 d. All inputs are 0 65. A four input exclusive OR gate has a high input when a. An odd number of inputs are high b. An even number of inputs are high c. An odd number of inputs are low d ...
AN2852
... C9. The PFC circuit is quite standard and already well described in previous ST application notes. Therefore this note will focus on the AHB stage and its controller, the L6591. This DCDC converter comprises a half-bridge (MOSFET Q3 and Q4) connected to the output voltage of the PFC stage that drive ...
... C9. The PFC circuit is quite standard and already well described in previous ST application notes. Therefore this note will focus on the AHB stage and its controller, the L6591. This DCDC converter comprises a half-bridge (MOSFET Q3 and Q4) connected to the output voltage of the PFC stage that drive ...
Three Phase Circuit Analysis
... Equation (B3.6) is the polar representation of a phasor, We can also obtain the rectangular representation of the ...
... Equation (B3.6) is the polar representation of a phasor, We can also obtain the rectangular representation of the ...
Multiple Input Single Output (MISO)
... to be a positive number and greater than one integer. To be able to draw maximum power from the input to the output, these current and voltage limitations have to be balanced. Using 1:N turns ratio will increase the current requirement on the primary winding. However, if N:1 transformer is used, the ...
... to be a positive number and greater than one integer. To be able to draw maximum power from the input to the output, these current and voltage limitations have to be balanced. Using 1:N turns ratio will increase the current requirement on the primary winding. However, if N:1 transformer is used, the ...
IQ22x Series Controllers Data Sheet - Trend Partner
... PC or Other display : A computer running a Trend Supervisor or Engineering Tool can be connected to the Trend network using the controller’s supervisor port without the need for an additional node controller although it does take a separate network address. When connected in this way the supervisor ...
... PC or Other display : A computer running a Trend Supervisor or Engineering Tool can be connected to the Trend network using the controller’s supervisor port without the need for an additional node controller although it does take a separate network address. When connected in this way the supervisor ...
ITU-T Rec. K.50 (12/2016) Safe limits for operating voltages and
... remote terminating units, line power up-converters, line power down-converters, repeaters, regenerators, or other remote cabinet or enclosure equipment. The voltages and currents that power these systems differ from those of telecommunication services provided to end users or subscribers. To help en ...
... remote terminating units, line power up-converters, line power down-converters, repeaters, regenerators, or other remote cabinet or enclosure equipment. The voltages and currents that power these systems differ from those of telecommunication services provided to end users or subscribers. To help en ...
e-Book POE - E
... Hence Norton’s theorem as applied to d.c. circuits may be stated as under : Any network having two terminals A and B can be replaced by a current source of output IN in parallel with a resistance RN. (i) The output IN of the current source is equal to the current that would flow through AB when term ...
... Hence Norton’s theorem as applied to d.c. circuits may be stated as under : Any network having two terminals A and B can be replaced by a current source of output IN in parallel with a resistance RN. (i) The output IN of the current source is equal to the current that would flow through AB when term ...
AN60-038 - Mini Circuits
... Cpk, one should make sure that x-bar has a meaningful value, such as its being between spec limits when both spec limits are present. For singlesided specs, x-bar should be below the upper spec limit or above the lower spec limit. The graph at the side shows the number of defectives for various valu ...
... Cpk, one should make sure that x-bar has a meaningful value, such as its being between spec limits when both spec limits are present. For singlesided specs, x-bar should be below the upper spec limit or above the lower spec limit. The graph at the side shows the number of defectives for various valu ...
Introduction to OrCAD Capture and PSpice
... every analogue circuit needs these two libraries. After adding the libraries, click on the ANALOG library in the Place Part dialogue box, scroll down the Part List and choose R as in figure 8 on the preceding page. This is a resistor of course. The corresponding symbol is shown at the bottom right; ...
... every analogue circuit needs these two libraries. After adding the libraries, click on the ANALOG library in the Place Part dialogue box, scroll down the Part List and choose R as in figure 8 on the preceding page. This is a resistor of course. The corresponding symbol is shown at the bottom right; ...
Limits and hints how to turn off IGBTs with unipolar supply AN1401
... of change of the current decreases. The gate-emitter voltage of IGBT T2 decreases slightly then, but is held up due to the effect of the Miller capacitance, until diode D2 has completely built up its reverse voltage. The measurements on the MiniSKiiP®24NAB12T4V1 show that without the additionally at ...
... of change of the current decreases. The gate-emitter voltage of IGBT T2 decreases slightly then, but is held up due to the effect of the Miller capacitance, until diode D2 has completely built up its reverse voltage. The measurements on the MiniSKiiP®24NAB12T4V1 show that without the additionally at ...
lecture 080 – latchup and esd
... 2.) A bias condition must exist such that both bipolars are turned on long enough for current through the “SCR” to exceed its switching current. 3.) The bias supply and associated circuits must be capable of supplying the current at least equal to the switching current and at least equal to the hold ...
... 2.) A bias condition must exist such that both bipolars are turned on long enough for current through the “SCR” to exceed its switching current. 3.) The bias supply and associated circuits must be capable of supplying the current at least equal to the switching current and at least equal to the hold ...
BD9488F : LED / LCD Drivers
... ○When the DC signal is used, ADIM_P will be pulled up more than 4.2V, and the signal input to the pin ADIM. ADIM_P In the driver module with more than two BD9488, and the analog dimming is performed by ADIM the duty signal, the architecture will be shown in the right figure. That can reduce the LED ...
... ○When the DC signal is used, ADIM_P will be pulled up more than 4.2V, and the signal input to the pin ADIM. ADIM_P In the driver module with more than two BD9488, and the analog dimming is performed by ADIM the duty signal, the architecture will be shown in the right figure. That can reduce the LED ...
Tero HHO Dry Cell Design
... As the series-cell electrolyzer has very non-linear voltage vs current characteristic, it is important that some form of current limiting is used to prevent current runaway. While the electrolyzer is operating it will get hot and heat will decrease the required cell voltage to pass a certain number ...
... As the series-cell electrolyzer has very non-linear voltage vs current characteristic, it is important that some form of current limiting is used to prevent current runaway. While the electrolyzer is operating it will get hot and heat will decrease the required cell voltage to pass a certain number ...