LTC4403-1/LTC4403-2 - Multiband RF Power Controllers for EDGE/TDMA.
... RF output signal is produced. The LTC4403-X VPCA/B outputs must quickly rise to this threshold voltage in order to meet the power/time profile. To reduce this time, the LTC4403-X starts at 450mV. However, at very low power levels the PCTL input signal is small, and the VPCA/B outputs may take severa ...
... RF output signal is produced. The LTC4403-X VPCA/B outputs must quickly rise to this threshold voltage in order to meet the power/time profile. To reduce this time, the LTC4403-X starts at 450mV. However, at very low power levels the PCTL input signal is small, and the VPCA/B outputs may take severa ...
FSL137MRIN ™) Green-Mode Fairchild Power Switch (FPS
... voltage across the RSENSE resistor makes it possible to control the switching duty cycle. When the reference pin voltage of the shunt regulator exceeds the internal reference voltage of 2.5 V, the opto-coupler LED current increases, pulling down the feedback voltage and reducing drain current. This ...
... voltage across the RSENSE resistor makes it possible to control the switching duty cycle. When the reference pin voltage of the shunt regulator exceeds the internal reference voltage of 2.5 V, the opto-coupler LED current increases, pulling down the feedback voltage and reducing drain current. This ...
LT5506
... drop in IIP3. Moreover, the IIP2 of the circuit is also reduced which can lead to a higher second order harmonic contribution. The circuit can be driven single ended, but this is not recommended because it leads to a 3dB drop in gain and a considerable increase in IM5 and IM7 components. The single- ...
... drop in IIP3. Moreover, the IIP2 of the circuit is also reduced which can lead to a higher second order harmonic contribution. The circuit can be driven single ended, but this is not recommended because it leads to a 3dB drop in gain and a considerable increase in IM5 and IM7 components. The single- ...
MS Word - Marist Library
... The lab investigates the relationship between voltage and current to demonstrate Ohm’s Law for resistive elements. The lab builds on naïve conceptions of current flow (movement of charges), voltage (force pushing the charges) and resistance (“frictional” opposition to the current.) In the pre-lab st ...
... The lab investigates the relationship between voltage and current to demonstrate Ohm’s Law for resistive elements. The lab builds on naïve conceptions of current flow (movement of charges), voltage (force pushing the charges) and resistance (“frictional” opposition to the current.) In the pre-lab st ...
Power electronics lab manual-without readings
... The circuit is a typical class C Parallel inverter. Assume TN to be ON and TP to be OFF. The bottom of the commutating capacitor is charged to twice the supply voltage and remains at this value until TP is turned on. When TP is turned on, the current flows through lower half of the primary TP and co ...
... The circuit is a typical class C Parallel inverter. Assume TN to be ON and TP to be OFF. The bottom of the commutating capacitor is charged to twice the supply voltage and remains at this value until TP is turned on. When TP is turned on, the current flows through lower half of the primary TP and co ...
Accurate, Compact, and Power Efficient Li
... (Gmi) connected in series feedback, as shown in Fig. 2. Voltage VC is impressed across resistor RC and therefore determines the value of charge current IC, which is low for pre-conditioning and higher for the charging cycle. The voltage, shunt-feedback loop is comprised of the same charging power PM ...
... (Gmi) connected in series feedback, as shown in Fig. 2. Voltage VC is impressed across resistor RC and therefore determines the value of charge current IC, which is low for pre-conditioning and higher for the charging cycle. The voltage, shunt-feedback loop is comprised of the same charging power PM ...
LT5517 - 40MHz to 900MHz Quadrature Demodulator.
... baseband signals using precision quadrature LO signals, which are internally generated using a divide-by-two circuit. The demodulated I/Q signals are lowpass filtered internally with a –3dB bandwidth of 130MHz. The differential outputs of the I-channel and Q-channel are well matched in amplitude and ...
... baseband signals using precision quadrature LO signals, which are internally generated using a divide-by-two circuit. The demodulated I/Q signals are lowpass filtered internally with a –3dB bandwidth of 130MHz. The differential outputs of the I-channel and Q-channel are well matched in amplitude and ...
a 8-Bit, 50 MSPS/80 MSPS/100 MSPS 3 V A/D Converter AD9283
... The digital outputs are TTL/CMOS compatible. The output buffers are powered from a separate supply, allowing adjustment of the output voltage swing to ease interfacing with 2.5 V or 3.3 V logic. The AD9283 goes into a low power state within two clock cycles following the assertion of the PWRDWN inpu ...
... The digital outputs are TTL/CMOS compatible. The output buffers are powered from a separate supply, allowing adjustment of the output voltage swing to ease interfacing with 2.5 V or 3.3 V logic. The AD9283 goes into a low power state within two clock cycles following the assertion of the PWRDWN inpu ...
FEATURES DESCRIPTION D
... ±1.4V to ±5.5V Dual Supply INPUT RANGE INCLUDES GROUND ON SINGLE SUPPLY 4.9VPP OUTPUT SWING ON +5V SUPPLY HIGH SLEW RATE: 350V/µsec LOW INPUT VOLTAGE NOISE: 9.3nV/√Hz ...
... ±1.4V to ±5.5V Dual Supply INPUT RANGE INCLUDES GROUND ON SINGLE SUPPLY 4.9VPP OUTPUT SWING ON +5V SUPPLY HIGH SLEW RATE: 350V/µsec LOW INPUT VOLTAGE NOISE: 9.3nV/√Hz ...
Cover Page - Howard Industries
... Line Current Input: Line drop compensation is provided by a current transformer input with a 0.2 A full scale rating. A Beckwith Electric model M-0121 (5 A to 0.2 A) or M-0169A (5 A or 8.66 A to 0.2 A) Auxiliary Current Transformer is available when required. The burden imposed on the current source ...
... Line Current Input: Line drop compensation is provided by a current transformer input with a 0.2 A full scale rating. A Beckwith Electric model M-0121 (5 A to 0.2 A) or M-0169A (5 A or 8.66 A to 0.2 A) Auxiliary Current Transformer is available when required. The burden imposed on the current source ...
Chapter 28 Direct Current Circuits 28.1 Electromotive “Force” (emf)
... dissipates more power? A. R1 B. R2 C. Both the same. ...
... dissipates more power? A. R1 B. R2 C. Both the same. ...
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... via rotating electric machines or power electronics converters. On the other hand, they can operate in grid connected or islanded mode. In microgrids, a small change in load or generation can lead to variation of frequency and voltage due to low production capacity. Therefore, controllers used in th ...
... via rotating electric machines or power electronics converters. On the other hand, they can operate in grid connected or islanded mode. In microgrids, a small change in load or generation can lead to variation of frequency and voltage due to low production capacity. Therefore, controllers used in th ...
MAX14571/MAX14572/MAX14573 Adjustable Overvoltage and Overcurrent Protectors with High Accuracy EVALUATION KIT AVAILABLE
... The MAX14571/MAX14572/MAX14573 are adjustable overvoltage- and overcurrent-protection devices designed to protect systems against positive and negative input voltage faults up to Q40V, and feature low 100mI (typ) on-resistance FETs. If the input voltage exceeds the OVLO threshold or falls below the ...
... The MAX14571/MAX14572/MAX14573 are adjustable overvoltage- and overcurrent-protection devices designed to protect systems against positive and negative input voltage faults up to Q40V, and feature low 100mI (typ) on-resistance FETs. If the input voltage exceeds the OVLO threshold or falls below the ...
TPS6205x 800-mA Synchronous Step
... A logic low on EN forces the TPS6205x devices into shutdown. In shutdown, the power switch, drivers, voltage reference, oscillator, and all other functions are turned off. The supply current is reduced to less than 2 µA in the shutdown mode. When the device is in thermal shutdown, the bandgap is for ...
... A logic low on EN forces the TPS6205x devices into shutdown. In shutdown, the power switch, drivers, voltage reference, oscillator, and all other functions are turned off. The supply current is reduced to less than 2 µA in the shutdown mode. When the device is in thermal shutdown, the bandgap is for ...
AFV User Manual - Intepro Systems
... main control module and the display control module. The relationships between these three parts are shown in Fig. 2-2. Protection sampling module ...
... main control module and the display control module. The relationships between these three parts are shown in Fig. 2-2. Protection sampling module ...
Evaluates: MAX1889 MAX1889 Evaluation Kit General Description Features
... As configured, the negative charge pump uses one of the three charge-pump stages to generate approximately -7.6V and can provide greater than 10mA. The output is post-regulated to -7V using a linear-regulator controller and an external bipolar pass transistor. The negative linear regulator’s output ...
... As configured, the negative charge pump uses one of the three charge-pump stages to generate approximately -7.6V and can provide greater than 10mA. The output is post-regulated to -7V using a linear-regulator controller and an external bipolar pass transistor. The negative linear regulator’s output ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.