CD74HCT4046A 数据资料 dataSheet 下载
... frequency. At this stable point the voltage on C2 remains constant as the PC2 output is in three-state and the VCO input at pin 9 is a high impedance. Also in this condition, the signal at the phase comparator pulse output (PCPOUT) is a HIGH level and so can be used for indicating a locked condition ...
... frequency. At this stable point the voltage on C2 remains constant as the PC2 output is in three-state and the VCO input at pin 9 is a high impedance. Also in this condition, the signal at the phase comparator pulse output (PCPOUT) is a HIGH level and so can be used for indicating a locked condition ...
74VCX162373 Low Voltage 16-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs
... preceding the HIGH-to-LOW transition on LEn. The 3-STATE outputs are controlled by the Output Enable (OEn) input. When OEn is LOW the standard outputs are in the 2-state mode. When OEn is HIGH, the standard outputs are in the high impedance mode but this does not interfere with entering new data int ...
... preceding the HIGH-to-LOW transition on LEn. The 3-STATE outputs are controlled by the Output Enable (OEn) input. When OEn is LOW the standard outputs are in the 2-state mode. When OEn is HIGH, the standard outputs are in the high impedance mode but this does not interfere with entering new data int ...
High-Power LED Driver with Integrated High-Side LED General Description Features
... The MAX16834 is a current-mode high-brightness LED (HB LED) driver for boost, boost-buck, SEPIC, and highside buck topologies. In addition to driving an n-channel power MOSFET switch controlled by the switching controller, it also drives an n-channel PWM dimming switch to achieve LED PWM dimming. Th ...
... The MAX16834 is a current-mode high-brightness LED (HB LED) driver for boost, boost-buck, SEPIC, and highside buck topologies. In addition to driving an n-channel power MOSFET switch controlled by the switching controller, it also drives an n-channel PWM dimming switch to achieve LED PWM dimming. Th ...
OPA454
... is fully specified to perform over a wide power-supply range of ±5V to ±50V or on a single supply of 10V to 100V. The status flag is an open-drain output that allows it to be easily referenced to standard low-voltage logic circuitry. This high-voltage op amp provides excellent accuracy, wide output ...
... is fully specified to perform over a wide power-supply range of ±5V to ±50V or on a single supply of 10V to 100V. The status flag is an open-drain output that allows it to be easily referenced to standard low-voltage logic circuitry. This high-voltage op amp provides excellent accuracy, wide output ...
Hand-Drawn Circuit Diagrams for all circuits that are to
... high intrinsic gain (of about 106). With no negative feedback to stabilize its behavior, the output of an op-amp is this huge intrinsic gain multiplied by the difference between the two inputs. If the non-inverting input is slightly higher than the inverting input, the op-amp will saturate in the po ...
... high intrinsic gain (of about 106). With no negative feedback to stabilize its behavior, the output of an op-amp is this huge intrinsic gain multiplied by the difference between the two inputs. If the non-inverting input is slightly higher than the inverting input, the op-amp will saturate in the po ...
Study and Comparison of On-Chip LC Oscillators for Energy Recovery Clocking
... Oscillators play an essential role in analog and digital systems. They are used for mixers and modulators in RF electronics and as clocks in digital electronics. Design of an oscillator is a non-trivial task and requires a lot of skill and experience. Difficulty arises because of the fact that we us ...
... Oscillators play an essential role in analog and digital systems. They are used for mixers and modulators in RF electronics and as clocks in digital electronics. Design of an oscillator is a non-trivial task and requires a lot of skill and experience. Difficulty arises because of the fact that we us ...
Eng - unesdoc
... institutions’ timetable provided the entire course content is properly covered and the goals and objectives of each module are achieved at the end of the term. The maximum duration of any module in the new scheme is 300 hours. This means that for a term of 15 weeks, the course should be offered for ...
... institutions’ timetable provided the entire course content is properly covered and the goals and objectives of each module are achieved at the end of the term. The maximum duration of any module in the new scheme is 300 hours. This means that for a term of 15 weeks, the course should be offered for ...
EPC9107 QSG.indd - Efficient Power Conversion
... NOTE. The dead-times for both the leading and trailing edges have been set for optimum full load efficiency. Adjustment is not recommended, but can be done at own risk by replacing R21 and R22 with potentiometers P1 and P2. This should be done while monitoring both the input current and switch-node ...
... NOTE. The dead-times for both the leading and trailing edges have been set for optimum full load efficiency. Adjustment is not recommended, but can be done at own risk by replacing R21 and R22 with potentiometers P1 and P2. This should be done while monitoring both the input current and switch-node ...
High-Efficiency Backup Power Supply
... power. This adds additional load to the backup power system. To prevent reverse current in case of a main power loss event, a TPS25940A device is used in the example to disconnect the main power from the system. This device is a smart eFuse with integrated back-to-back FETs and enhanced built-in pro ...
... power. This adds additional load to the backup power system. To prevent reverse current in case of a main power loss event, a TPS25940A device is used in the example to disconnect the main power from the system. This device is a smart eFuse with integrated back-to-back FETs and enhanced built-in pro ...
Pipelining and Parallel Processing
... In order to maintain the same sample rate, the clock period of the Lparallel circuit must be increased to LTseq, where Tseq is the propagation delay of the sequential circuit. There is more time to charge the same capacitance => supply voltage can be reduced to V 0 ...
... In order to maintain the same sample rate, the clock period of the Lparallel circuit must be increased to LTseq, where Tseq is the propagation delay of the sequential circuit. There is more time to charge the same capacitance => supply voltage can be reduced to V 0 ...
37.0-40.0 GHz GaAs Receiver (USB) SMT, 7x7 mm R1008-QB Features
... Additionally, a fixed bias of VG2=-0.5V is required to bias the mixer and doubler. Adjusting VG2 above or below this value can adversely affect conversion gain, image rejection and intercept point performance. It is recommended to use active biasing to keep the currents constant as the RF power and ...
... Additionally, a fixed bias of VG2=-0.5V is required to bias the mixer and doubler. Adjusting VG2 above or below this value can adversely affect conversion gain, image rejection and intercept point performance. It is recommended to use active biasing to keep the currents constant as the RF power and ...
Ch1-8 - UCLA Electrical Engineering
... In this example we study the effect of cell phone pulling some current from the diodes. Using small signal analysis, this is easily done. However, imagine the nightmare, if we were to solve it using non-linear equations. CH3 ...
... In this example we study the effect of cell phone pulling some current from the diodes. Using small signal analysis, this is easily done. However, imagine the nightmare, if we were to solve it using non-linear equations. CH3 ...
Model 428B Clip-On Milliammeter
... 2-21. No special precautions are necessary in storage except the usual protection against mechanical damage, ...
... 2-21. No special precautions are necessary in storage except the usual protection against mechanical damage, ...
2. The Low-Noise Amplifier
... Another indicator of linearity is the 3rd-order intermodulation product. Wireless standards consist of several narrow receive channels. A strong blocker may be present in the channel adjacent to the one which has to be treated. This blocker interferes with the main power tone, leading to “intermodul ...
... Another indicator of linearity is the 3rd-order intermodulation product. Wireless standards consist of several narrow receive channels. A strong blocker may be present in the channel adjacent to the one which has to be treated. This blocker interferes with the main power tone, leading to “intermodul ...
Design of Single-Stage Balanced Forward-Fly back
... typically encountered in this type of converter operation.Fly-back converter is the most commonly used SMPS circuit for low output power applications where the output voltage needs to be isolated from the input main supply. The output power of fly-back type SMPS circuits may vary from few watts to l ...
... typically encountered in this type of converter operation.Fly-back converter is the most commonly used SMPS circuit for low output power applications where the output voltage needs to be isolated from the input main supply. The output power of fly-back type SMPS circuits may vary from few watts to l ...
INA301-Q1 36-V, Automotive, High-Speed, Zero
... Power Seats Power Windows Body Control Modules Electronic Control Units Overcurrent Protection eFuses ...
... Power Seats Power Windows Body Control Modules Electronic Control Units Overcurrent Protection eFuses ...
a Increment/Decrement Digital Potentiometer AD5220
... The AD5220 provides a 128-position digitally controlled variable resistor (VR) device. Changing the VR settings is accomplished by pulsing the CLK pin while CS is active low. The direction of the increment is controlled by the U/D (UP/DOWN) control input pin. When the wiper hits the end of the resis ...
... The AD5220 provides a 128-position digitally controlled variable resistor (VR) device. Changing the VR settings is accomplished by pulsing the CLK pin while CS is active low. The direction of the increment is controlled by the U/D (UP/DOWN) control input pin. When the wiper hits the end of the resis ...