lab sheet - Faculty of Engineering
... a decrease in voltage across the anode and the cathode as verified by Ohm's law where V = IR. When R is small, so is the voltage drop across it. The forward current flowing through the SCR is limited primarily by the impedance of the external circuit, and the SCR will remain on as long as this curre ...
... a decrease in voltage across the anode and the cathode as verified by Ohm's law where V = IR. When R is small, so is the voltage drop across it. The forward current flowing through the SCR is limited primarily by the impedance of the external circuit, and the SCR will remain on as long as this curre ...
MAX1873 Simple Current-Limited Switch-Mode Li+ Charger Controller General Description
... converter that controls charging voltage and current. It also features input source current limiting so that an AC adapter that supplies less than the total system current in addition to charging current can be used without fear of overload. The DC-DC converter uses an external P-channel MOSFET swit ...
... converter that controls charging voltage and current. It also features input source current limiting so that an AC adapter that supplies less than the total system current in addition to charging current can be used without fear of overload. The DC-DC converter uses an external P-channel MOSFET swit ...
LM432 数据资料 dataSheet 下载
... specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions. Note 3: All voltages are measured with respe ...
... specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions. Note 3: All voltages are measured with respe ...
MAX16838 Integrated, 2-Channel, High-Brightness LED Driver with High-Voltage Boost and SEPIC Controller
... An internal current-mode switching DC-DC controller supports the boost or SEPIC topologies and operates in an adjustable frequency range between 200kHz and 2MHz. The current-mode control provides fast response and simplifies loop compensation. The MAX16838 also features an adaptive output-voltage ad ...
... An internal current-mode switching DC-DC controller supports the boost or SEPIC topologies and operates in an adjustable frequency range between 200kHz and 2MHz. The current-mode control provides fast response and simplifies loop compensation. The MAX16838 also features an adaptive output-voltage ad ...
CHAPTER 6(b) - UniMAP Portal
... setting the voltage sources to zero (short-circuit representation) and current sources to zero (open-circuit representation). The current through, or voltage across, a portion of the network produced by each source is then added algebraically to find the total solution for current or voltage. Th ...
... setting the voltage sources to zero (short-circuit representation) and current sources to zero (open-circuit representation). The current through, or voltage across, a portion of the network produced by each source is then added algebraically to find the total solution for current or voltage. Th ...
Resistivity of a Superconductor
... current will be at most, I = V/R = 2 V/600 Ω ~ 3 mA. The fairly high oscillator frequency will ensure that significantly many sine wave cycles will be averaged in a reasonable amount of time. For example, in 1 s, 500 cycles would be averaged which will ensure an accurate measurement of the signal an ...
... current will be at most, I = V/R = 2 V/600 Ω ~ 3 mA. The fairly high oscillator frequency will ensure that significantly many sine wave cycles will be averaged in a reasonable amount of time. For example, in 1 s, 500 cycles would be averaged which will ensure an accurate measurement of the signal an ...
REVIEW OF COMPLEX NUMBERS
... A phasor can be treated as the polar form of a complex number, so it can be converted to an equivalent rectangular form To represent an ac voltage or current in polar form, the magnitude M is the peak value of the voltage or current The angle θ is the phase angle of the voltage or current Examples: ...
... A phasor can be treated as the polar form of a complex number, so it can be converted to an equivalent rectangular form To represent an ac voltage or current in polar form, the magnitude M is the peak value of the voltage or current The angle θ is the phase angle of the voltage or current Examples: ...
MAX1534 High-Efficiency, Triple-Output, Keep-Alive Power Supply for Notebook Computers General Description
... NOTE: SEE TABLE 1 FOR RECOMMENDED COMPONENT VALUES. SEE TABLE 2 FOR COMPONENT SUPPLIERS. ...
... NOTE: SEE TABLE 1 FOR RECOMMENDED COMPONENT VALUES. SEE TABLE 2 FOR COMPONENT SUPPLIERS. ...
Detailed Design Review Presentation
... Minimum High Output Voltage, VOH = 6V – 0.025V = 5.975V Maximum Low Output Voltage, VOL = 0.025V Power Dissipation of MOS. Driver = {ISS2 * RDS(ON) (@output Low)} + { ISS2 * RDS(ON) (@output High)} = {(1.6A)2 * 4.25Ω} + {(1.6A)2 * 4.75Ω} = 23.04W 23.04W Power loss of MOS. Driver = 0.025V * 1.6A = 40 ...
... Minimum High Output Voltage, VOH = 6V – 0.025V = 5.975V Maximum Low Output Voltage, VOL = 0.025V Power Dissipation of MOS. Driver = {ISS2 * RDS(ON) (@output Low)} + { ISS2 * RDS(ON) (@output High)} = {(1.6A)2 * 4.25Ω} + {(1.6A)2 * 4.75Ω} = 23.04W 23.04W Power loss of MOS. Driver = 0.025V * 1.6A = 40 ...
LAB5 SP222 11
... The potential change along a continuous length of circuit wire is negligible. For example, in Fig. 1, the potential difference between the positive terminal of E1 and the left end of resistor R1 and that between E and F may be taken as zero and not included in the loop equation. The magnitude of the ...
... The potential change along a continuous length of circuit wire is negligible. For example, in Fig. 1, the potential difference between the positive terminal of E1 and the left end of resistor R1 and that between E and F may be taken as zero and not included in the loop equation. The magnitude of the ...
2.5A - SynQor
... connected to Vout(-) at the point on the board where regulation is desired. A remote connection at the load can adjust for a voltage drop only as large as that specified in this datasheet, that is ...
... connected to Vout(-) at the point on the board where regulation is desired. A remote connection at the load can adjust for a voltage drop only as large as that specified in this datasheet, that is ...
MAX1832–MAX1835 High-Efficiency Step-Up Converters with Reverse Battery Protection General Description
... avoid intermittent turn on. If SHDN is not used at all, connect it to OUT. With SHDN connected to OUT, the MAX1834/MAX1835 startup voltage (1.65V) is slightly higher, due to the voltage across the PFET body diode. The SHDN pin has reverse battery protection. In shutdown, the MAX1832/MAX1833 connect ...
... avoid intermittent turn on. If SHDN is not used at all, connect it to OUT. With SHDN connected to OUT, the MAX1834/MAX1835 startup voltage (1.65V) is slightly higher, due to the voltage across the PFET body diode. The SHDN pin has reverse battery protection. In shutdown, the MAX1832/MAX1833 connect ...
AP5101 1.5A Step-Down Converter with 1.4MHz Switching Frequency
... Feedback. To set the output voltage, connect this pin to the output resistor divider or directly to VOUT. To prevent current limit run away during a current limit condition, the frequency foldback comparator lowers the oscillator frequency when the FB voltage is below 400mV. ...
... Feedback. To set the output voltage, connect this pin to the output resistor divider or directly to VOUT. To prevent current limit run away during a current limit condition, the frequency foldback comparator lowers the oscillator frequency when the FB voltage is below 400mV. ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) ISSN: 2278-1676
... frequency of the ac output voltage. AC loads may require constant or adjustable voltage at their input terminals, when such loads are fed by inverters, it is essential that the output voltage of the inverters is so controlled as to fulfill the requirement of the loads. For example if the inverter su ...
... frequency of the ac output voltage. AC loads may require constant or adjustable voltage at their input terminals, when such loads are fed by inverters, it is essential that the output voltage of the inverters is so controlled as to fulfill the requirement of the loads. For example if the inverter su ...
Understanding Linear Power Supply Operation
... noise. Both of these are very low in a quality bench power supply. Careful lead layout and keeping the power supply circuitry away from power devices and other noise sources will keep these values low. Common mode noise can be a problem for very sensitive circuitry that is referenced to earth ground ...
... noise. Both of these are very low in a quality bench power supply. Careful lead layout and keeping the power supply circuitry away from power devices and other noise sources will keep these values low. Common mode noise can be a problem for very sensitive circuitry that is referenced to earth ground ...
USER MANUAL FOR VOLTAGE DIVIDER
... potentiometers to the circuit if not already connected. Then connect the power source to the circuit by connecting the +5V the +5V source and the ground terminal to the ground source. Once the power source is giving voltage to the circuit , read the voltage of the signal wire with the multimeter, wh ...
... potentiometers to the circuit if not already connected. Then connect the power source to the circuit by connecting the +5V the +5V source and the ground terminal to the ground source. Once the power source is giving voltage to the circuit , read the voltage of the signal wire with the multimeter, wh ...