J.A. Santiago-Gonzalez, K.K. Afridi and D.J. Perreault, Design of Resistive-Input Class E Resonant Rectifiers for Variable-Power Operation, 14th IEEE Workshop on Control and Modeling for Power Electronics (COMPEL ’13), June 2013.
... depend upon maintaining resistive (but possibly variable) loading in the rectifier stage. In still other applications it is desired to have an input impedance that is resistive and approximately constant across operating conditions [5,6]; this can be achieved by combining a set of resonant rectifier ...
... depend upon maintaining resistive (but possibly variable) loading in the rectifier stage. In still other applications it is desired to have an input impedance that is resistive and approximately constant across operating conditions [5,6]; this can be achieved by combining a set of resonant rectifier ...
MAX16903 2.1MHz, High-Voltage, 1A Mini-Buck Converter General Description Features
... The MAX16903 is a small, synchronous buck converter with integrated high-side and low-side switches. The device is designed to deliver 1A with input voltages from +3.5V to +28V while using only 25μA quiescent current at no load. Voltage quality can be monitored by observing the PGOOD signal. The MAX ...
... The MAX16903 is a small, synchronous buck converter with integrated high-side and low-side switches. The device is designed to deliver 1A with input voltages from +3.5V to +28V while using only 25μA quiescent current at no load. Voltage quality can be monitored by observing the PGOOD signal. The MAX ...
Andrew Dearn * “How to Design RF Circuits” - OSCILLATORS Introduction
... It can be shown that in the presence of excess negative resistance in the small-signal state, any small perturbation caused, for example, by noise will rapidly build up into a large signal steady-state resonance given by equation (1). Negative resistors are easily designed by taking a three terminal ...
... It can be shown that in the presence of excess negative resistance in the small-signal state, any small perturbation caused, for example, by noise will rapidly build up into a large signal steady-state resonance given by equation (1). Negative resistors are easily designed by taking a three terminal ...
FEATURES DESCRIPTION D
... 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 ...
... 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 ...
Power Supplies - UniMAP Portal
... than the linear series or shunt type. This type regulator is ideal for high current applications since less power is dissipated. Voltage regulation in a switching regulator is achieved by the on and off action limiting the amount of current flow based on the varying line and load conditions. With sw ...
... than the linear series or shunt type. This type regulator is ideal for high current applications since less power is dissipated. Voltage regulation in a switching regulator is achieved by the on and off action limiting the amount of current flow based on the varying line and load conditions. With sw ...
Dynaco Stereo 70 Repair Guide
... capacitor, encountering 21st century mains voltages, is operating at or near its design limits and accordingly is simply unreliable. This is the main reason that we do not recommend replacing it with another having the same ratings but rather one of the aftermarket modules that extend the operating ...
... capacitor, encountering 21st century mains voltages, is operating at or near its design limits and accordingly is simply unreliable. This is the main reason that we do not recommend replacing it with another having the same ratings but rather one of the aftermarket modules that extend the operating ...
Bias Circuits for RF Devices
... Biasing Considerations for RF Bipolar Junction Transistors (BJT) Usually the manufacturer supplies in their datasheets a curve showing ft versus collector current for a bipolar transistor. • For good gain characteristics, it is necessary to bias the transistor at a collector current that results in ...
... Biasing Considerations for RF Bipolar Junction Transistors (BJT) Usually the manufacturer supplies in their datasheets a curve showing ft versus collector current for a bipolar transistor. • For good gain characteristics, it is necessary to bias the transistor at a collector current that results in ...
Project Title - Electronic Pest Repellent
... Electronic pest control is the name given to the use of any of the several types of electrically powered devices designed to repel or eliminate pests, usually rodents or insects. There are basically two types of electronic pest control devices widely available, these are Ultrasonic and Electromagnet ...
... Electronic pest control is the name given to the use of any of the several types of electrically powered devices designed to repel or eliminate pests, usually rodents or insects. There are basically two types of electronic pest control devices widely available, these are Ultrasonic and Electromagnet ...
Application Note 694 A DMOS 3A, 55V, H
... resistor in series with either the VCC supply or ground lines and detect the voltage drop across this resistor. This voltage drop not only takes away from the available voltage to be applied to the load but is also somewhat difficult to amplify due to very low or possibly fast varying common mode vo ...
... resistor in series with either the VCC supply or ground lines and detect the voltage drop across this resistor. This voltage drop not only takes away from the available voltage to be applied to the load but is also somewhat difficult to amplify due to very low or possibly fast varying common mode vo ...
FNA40860 Motion SPM 45 Series FNA40860 Motio
... 1) To avoid malfunction, the wiring of each input should be as short as possible (less than 2 - 3 cm). 2) By virtue of integrating an application-specific type of HVIC inside the Motion SPM® 45 product, direct coupling to MCU terminals without any optocoupler or transformer isolation is possible. 3) ...
... 1) To avoid malfunction, the wiring of each input should be as short as possible (less than 2 - 3 cm). 2) By virtue of integrating an application-specific type of HVIC inside the Motion SPM® 45 product, direct coupling to MCU terminals without any optocoupler or transformer isolation is possible. 3) ...
EBM-300308_100-P-000146-en
... The proportional amplifier EBM-300308-DS-MOBI can con trol three proportional directional valves. The card has input terminals for a voltage demand signal for each axis. An in ductive joystick, type FGE, can be used as a demand-signal source, alternatively one potentiometer per axis can be used. T ...
... The proportional amplifier EBM-300308-DS-MOBI can con trol three proportional directional valves. The card has input terminals for a voltage demand signal for each axis. An in ductive joystick, type FGE, can be used as a demand-signal source, alternatively one potentiometer per axis can be used. T ...
Integrated AMR Angle Sensor and Signal Conditioner ADA4571-2
... and power supply variations are also corrected by the chopping technique, resulting in a dc common-mode rejection ratio that is greater than 150 dB. The amplifiers feature low broadband noise of 22 nV/√Hz and no 1/f noise component. These features are ideal for amplification of the low level AMR bri ...
... and power supply variations are also corrected by the chopping technique, resulting in a dc common-mode rejection ratio that is greater than 150 dB. The amplifiers feature low broadband noise of 22 nV/√Hz and no 1/f noise component. These features are ideal for amplification of the low level AMR bri ...
MAX8537/MAX8538/MAX8539 General Description Features
... Low-Side Gate-Driver Output for Step-Down 1. Swings from PGND to VL. Power Ground for Gate-Driver Circuits Output Current-Limit Setting for Step-Down 1. Connect a resistor from ILIM1 to the drain of the step-down 1 high-side MOSFET, or to the junction of the source of the high-side MOSFET and the cu ...
... Low-Side Gate-Driver Output for Step-Down 1. Swings from PGND to VL. Power Ground for Gate-Driver Circuits Output Current-Limit Setting for Step-Down 1. Connect a resistor from ILIM1 to the drain of the step-down 1 high-side MOSFET, or to the junction of the source of the high-side MOSFET and the cu ...
Lab 4 – Intro to Digital Logic and Transistors
... edit by pressing the button underneath its name at the bottom of the screen. 4. Enter 1 kHz for the frequency, 5Vpp for the amplitude, 2.5V for the offset, and leave the phase at 0 degrees. Note that “Vpp” represents a peak-to-peak voltage amplitude; that is, the amplitude of the wave is 5V from the ...
... edit by pressing the button underneath its name at the bottom of the screen. 4. Enter 1 kHz for the frequency, 5Vpp for the amplitude, 2.5V for the offset, and leave the phase at 0 degrees. Note that “Vpp” represents a peak-to-peak voltage amplitude; that is, the amplitude of the wave is 5V from the ...
NCP5392Q - 2/3/4-Phase Controller for CPU Applications
... CPU Applications The NCP5392Q provides up to a four--phase buck solution which combines differential voltage sensing, differential phase current sensing, and adaptive voltage positioning to provide accurately regulated power for Intel processors. Dual--edge pulse--width modulation (PWM) combined wit ...
... CPU Applications The NCP5392Q provides up to a four--phase buck solution which combines differential voltage sensing, differential phase current sensing, and adaptive voltage positioning to provide accurately regulated power for Intel processors. Dual--edge pulse--width modulation (PWM) combined wit ...
IDT23S05T - Integrated Device Technology
... Low jitter <200 ps cycle-to-cycle No external RC network required Operates at 2.5V VDD Power down mode Spread spectrum compatible Available in SOIC package ...
... Low jitter <200 ps cycle-to-cycle No external RC network required Operates at 2.5V VDD Power down mode Spread spectrum compatible Available in SOIC package ...
Calculating noise figure in op amps
... Noise figure is commonly used in communications systems because it provides a simple method to determine the impact of system noise on sensitivity. Today, the performance of wide-band op amps is making them viable alternatives to more traditional open-loop amplifiers like monolithic microwave integr ...
... Noise figure is commonly used in communications systems because it provides a simple method to determine the impact of system noise on sensitivity. Today, the performance of wide-band op amps is making them viable alternatives to more traditional open-loop amplifiers like monolithic microwave integr ...
Lab #5 — Schmitt Trigger and Oscillator Circuit 1 Introduction 2 Pre
... in the OpAmp which results in an output signal with a duty cycle 6= 50%. The duty cycle can be adjusted by changing the DC reference voltage at the non-inverting terminal of the inverting integrator as shown in Figure 4. (a) Add the variable resistor to your circuit as shown in Figure 4. (b) Adjust ...
... in the OpAmp which results in an output signal with a duty cycle 6= 50%. The duty cycle can be adjusted by changing the DC reference voltage at the non-inverting terminal of the inverting integrator as shown in Figure 4. (a) Add the variable resistor to your circuit as shown in Figure 4. (b) Adjust ...
DVP-SS
... If illegitimate program is input to the MPU, or that the commands and devices of the program exceed the allowable range, the indicator will thus be blinking. In this case, the user should inquire about the error code from the special data register D1004 in the MPU and look it up in the Error Code Ta ...
... If illegitimate program is input to the MPU, or that the commands and devices of the program exceed the allowable range, the indicator will thus be blinking. In this case, the user should inquire about the error code from the special data register D1004 in the MPU and look it up in the Error Code Ta ...
AD538.pdf
... multiplication and division with errors as low as 0.25% of reading possible, while typical output offsets of 100 µV or less add to the overall off-the-shelf performance level. Real-time analog signal processing is further enhanced by the device’s 400 kHz bandwidth. The AD538’s overall transfer funct ...
... multiplication and division with errors as low as 0.25% of reading possible, while typical output offsets of 100 µV or less add to the overall off-the-shelf performance level. Real-time analog signal processing is further enhanced by the device’s 400 kHz bandwidth. The AD538’s overall transfer funct ...
FEATURES APPLICATIONS D
... provided to drive the potentially heavy load of a twisted-pair line. Harmonic distortion for a 2VPP differential output operating from +5V to +12V supplies is ≤ −80dBc through 1MHz input frequencies. Operating on a low 6.0mA/ch supply current, the OPA2614 can satisfy most xDSL driver requirements ov ...
... provided to drive the potentially heavy load of a twisted-pair line. Harmonic distortion for a 2VPP differential output operating from +5V to +12V supplies is ≤ −80dBc through 1MHz input frequencies. Operating on a low 6.0mA/ch supply current, the OPA2614 can satisfy most xDSL driver requirements ov ...
Amplifier
An amplifier, electronic amplifier or (informally) amp is an electronic device that increases the power of a signal.It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In this sense, an amplifier modulates the output of the power supply to make the output signal stronger than the input signal. An amplifier is effectively the opposite of an attenuator: while an amplifier provides gain, an attenuator provides loss.An amplifier can either be a separate piece of equipment or an electrical circuit within another device. The ability to amplify is fundamental to modern electronics, and amplifiers are extremely widely used in almost all electronic equipment. The types of amplifiers can be categorized in different ways. One is by the frequency of the electronic signal being amplified; audio amplifiers amplify signals in the audio (sound) range of less than 20 kHz, RF amplifiers amplify frequencies in the radio frequency range between 20 kHz and 300 GHz. Another is which quantity, voltage or current is being amplified; amplifiers can be divided into voltage amplifiers, current amplifiers, transconductance amplifiers, and transresistance amplifiers. A further distinction is whether the output is a linear or nonlinear representation of the input. Amplifiers can also be categorized by their physical placement in the signal chain.The first practical electronic device that amplified was the Audion (triode) vacuum tube, invented in 1906 by Lee De Forest, which led to the first amplifiers. The terms ""amplifier"" and ""amplification"" (from the Latin amplificare, 'to enlarge or expand') were first used for this new capability around 1915 when triodes became widespread. For the next 50 years, vacuum tubes were the only devices that could amplify. All amplifiers used them until the 1960s, when transistors appeared. Most amplifiers today use transistors, though tube amplifiers are still produced.