CA3140, CA3140A
... achieved in the CA3140 by the use of an unique design based upon the PMOS Bipolar process. Input common mode voltage range and output swing capabilities are complementary, allowing operation with the single supply down to 4V. The wide dynamic range of these parameters also means that this device is ...
... achieved in the CA3140 by the use of an unique design based upon the PMOS Bipolar process. Input common mode voltage range and output swing capabilities are complementary, allowing operation with the single supply down to 4V. The wide dynamic range of these parameters also means that this device is ...
LT1175 500mA Negative Low Dropout Micropower Regulator
... SENSE Pin: The Sense pin is used in the adjustable version to allow custom selection of output voltage, with an external divider set to generate 3.8V at the Sense pin. Input bias current is typically 75nA flowing out of the pin. Maximum forced voltage on the Sense pin is 2V and –10V with respect to ...
... SENSE Pin: The Sense pin is used in the adjustable version to allow custom selection of output voltage, with an external divider set to generate 3.8V at the Sense pin. Input bias current is typically 75nA flowing out of the pin. Maximum forced voltage on the Sense pin is 2V and –10V with respect to ...
MAX1636CPUEVKIT
... The MAX1636 CPU supply evaluation kit (EV kit) circuit is intended for converting high-voltage battery power into a low-voltage supply rail for next-generation notebook CPU cores. The output is digitally adjustable between 1.25V and 2V, in 50mV increments. The input range is +7V to +22V. It delivers ...
... The MAX1636 CPU supply evaluation kit (EV kit) circuit is intended for converting high-voltage battery power into a low-voltage supply rail for next-generation notebook CPU cores. The output is digitally adjustable between 1.25V and 2V, in 50mV increments. The input range is +7V to +22V. It delivers ...
FPF2140/42/43/44/46/47 Full Function Load Switch with Reverse Current Blocking Features
... be allowed to increase to the thermal shutdown threshold. Once this temperature has been reached, toggling ON will not turn-on the switch until the junction temperature drops. For the FPF2140/44, a short on the output will cause the part to operate in a constant current state dissipating a worst cas ...
... be allowed to increase to the thermal shutdown threshold. Once this temperature has been reached, toggling ON will not turn-on the switch until the junction temperature drops. For the FPF2140/44, a short on the output will cause the part to operate in a constant current state dissipating a worst cas ...
TPS6205x 800-mA Synchronous Step
... The TPS6205x family of devices are synchronous step-down converters that operate with a 850-kHz fixedfrequency pulse width modulation (PWM) at moderate to heavy load currents and enters the power save mode at light load current. During PWM operation, the converter uses a unique fast response voltage ...
... The TPS6205x family of devices are synchronous step-down converters that operate with a 850-kHz fixedfrequency pulse width modulation (PWM) at moderate to heavy load currents and enters the power save mode at light load current. During PWM operation, the converter uses a unique fast response voltage ...
LT1372/LT1377 - 500kHz and 1MHz High Efficiency 1.5A Switching
... feedback amplifier’s 100k source resistor is brought out for negative output voltage sensing. The NFB pin regulates at – 2.49V while the amplifier output internally drives the FB pin to 1.245V. This architecture, which uses the same main error amplifier, prevents duplicating functions and maintains ...
... feedback amplifier’s 100k source resistor is brought out for negative output voltage sensing. The NFB pin regulates at – 2.49V while the amplifier output internally drives the FB pin to 1.245V. This architecture, which uses the same main error amplifier, prevents duplicating functions and maintains ...
The Coin Detector Circuit - Asee peer logo
... This is the time that the outputs V6 through V8 stay at their states when a coin is passing through the slot. At the end of this time period, the output 1Q of the first one-shot triggers the second one-shot. The pulse width of the second one-shot is: PULSEWIDTH #2 = 0.7C8 R32 = 0.7(10µF )(120kΩ ) = ...
... This is the time that the outputs V6 through V8 stay at their states when a coin is passing through the slot. At the end of this time period, the output 1Q of the first one-shot triggers the second one-shot. The pulse width of the second one-shot is: PULSEWIDTH #2 = 0.7C8 R32 = 0.7(10µF )(120kΩ ) = ...
AC Hot Stick - High sensitivity AC detector
... Battery Change: . . . . . . . . . requires removal of lanyard The red striped area of the AC Hot Stick indicates the sensing Water Resistance: . . . . . . . . . . . . . splashwater-proof section of the electronics circuitry. The AC Hot Stick has the unique capability to warn the user of the presence ...
... Battery Change: . . . . . . . . . requires removal of lanyard The red striped area of the AC Hot Stick indicates the sensing Water Resistance: . . . . . . . . . . . . . splashwater-proof section of the electronics circuitry. The AC Hot Stick has the unique capability to warn the user of the presence ...
improving of power quality using upqc based on current
... Associate Professor, HOD, Dept. of EEE SITS, Kadapa, Andhra Pradesh, India. system is shown in Fig. 1. It basically consists of two voltage source inverters connected back to back using a common dc bus capacitor. This paper deals with a novel concept of optimal utilization of a UPQC. The voltage sag ...
... Associate Professor, HOD, Dept. of EEE SITS, Kadapa, Andhra Pradesh, India. system is shown in Fig. 1. It basically consists of two voltage source inverters connected back to back using a common dc bus capacitor. This paper deals with a novel concept of optimal utilization of a UPQC. The voltage sag ...
Chapter 5 - Parallel Circuits
... Total Parallel Resistance • When resistors are connected in parallel, the total resistance of the circuit decreases • The total resistance of a parallel circuit is always less than the value of the smallest resistor ...
... Total Parallel Resistance • When resistors are connected in parallel, the total resistance of the circuit decreases • The total resistance of a parallel circuit is always less than the value of the smallest resistor ...
24-V High Input Voltage, Micropower, 80
... The internal current limit circuit is used to protect the LDO against high-load current faults or shorting events. The LDO is not designed to operate in a steady-state current limit. During a current limit event, the LDO sources constant current. Therefore, the output voltage falls when load impedan ...
... The internal current limit circuit is used to protect the LDO against high-load current faults or shorting events. The LDO is not designed to operate in a steady-state current limit. During a current limit event, the LDO sources constant current. Therefore, the output voltage falls when load impedan ...
+ R
... Total Parallel Resistance • When resistors are connected in parallel, the total resistance of the circuit decreases • The total resistance of a parallel circuit is always less than the value of the smallest resistor ...
... Total Parallel Resistance • When resistors are connected in parallel, the total resistance of the circuit decreases • The total resistance of a parallel circuit is always less than the value of the smallest resistor ...
ONET4291T 数据资料 dataSheet 下载
... ONET4291T converts the electrical current generated by the PIN photodiode into a differential output voltage. The FILTER input provides a dc bias voltage for the PIN that is low-pass filtered by the combination of the internal 220-Ω resistor and 200-pF capacitor. Because the voltage drop across the ...
... ONET4291T converts the electrical current generated by the PIN photodiode into a differential output voltage. The FILTER input provides a dc bias voltage for the PIN that is low-pass filtered by the combination of the internal 220-Ω resistor and 200-pF capacitor. Because the voltage drop across the ...
Chapter 25 Electric Current and Direct
... 67 •• A lightweight electric car is powered by a series combination of ten 12.0-V batteries, each having negligible internal resistance. Each battery can deliver a charge of 160 A⋅h before needing to be recharged. At a speed of 80.0 km/h, the average force due to air drag and rolling friction is 1.2 ...
... 67 •• A lightweight electric car is powered by a series combination of ten 12.0-V batteries, each having negligible internal resistance. Each battery can deliver a charge of 160 A⋅h before needing to be recharged. At a speed of 80.0 km/h, the average force due to air drag and rolling friction is 1.2 ...
UCC25230 - Texas Instruments
... It is capable of operating from an input voltage range of 12 V to 100 V (up to 105-V surge), making it ideal for usage in 24-V or 48-V input telecom applications. High-side and low-side power switches are integrated and provide up to 200 mA of peak output current. The UCC25230 is an ideal, complemen ...
... It is capable of operating from an input voltage range of 12 V to 100 V (up to 105-V surge), making it ideal for usage in 24-V or 48-V input telecom applications. High-side and low-side power switches are integrated and provide up to 200 mA of peak output current. The UCC25230 is an ideal, complemen ...
ADP5022 英文数据手册DataSheet 下载
... operate in power save mode (PSM), improving the light-load efficiency. The two bucks operate out-of-phase to reduce the input capacitor requirement and noise. The low quiescent current, low dropout voltage, and wide input voltage range of the ADP5022 LDO extends the battery life of portable devices. ...
... operate in power save mode (PSM), improving the light-load efficiency. The two bucks operate out-of-phase to reduce the input capacitor requirement and noise. The low quiescent current, low dropout voltage, and wide input voltage range of the ADP5022 LDO extends the battery life of portable devices. ...
DP35648654
... where superscript ―e‖ indicates the synchronous reference frame representation of this variable and ω is the angular frequency of the utility grid. Equations (3) and (4) show the cross-coupling terms between the compensation voltage and the filter inductor current. The block diagram of the physical ...
... where superscript ―e‖ indicates the synchronous reference frame representation of this variable and ω is the angular frequency of the utility grid. Equations (3) and (4) show the cross-coupling terms between the compensation voltage and the filter inductor current. The block diagram of the physical ...
Electronics Engineering (NEC-101)
... region are pushed toward the junction. This reduces the width of the depletion zone. The positive potential applied to the P-type material repels the holes, while the negative potential applied to the N-type material repels the electrons. As electrons and holes are pushed toward the junction, the di ...
... region are pushed toward the junction. This reduces the width of the depletion zone. The positive potential applied to the P-type material repels the holes, while the negative potential applied to the N-type material repels the electrons. As electrons and holes are pushed toward the junction, the di ...
AN2835
... Indirect constant power control circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Average current sense circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Ignition circuit . . . . . . . . . . . . . . . . ...
... Indirect constant power control circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Average current sense circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Ignition circuit . . . . . . . . . . . . . . . . ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.