MAX1958EVKIT, MAX1959EVKIT
... The high-efficiency, dynamically adjustable, pulse-width modulated (PWM), DC-to-DC buck converter is optimized to provide power to the HBT PA in N-CDMA and W-CDMA cellular phones. The 1MHz PWM switching frequency allows the use of small external components, while skip mode reduces quiescent current ...
... The high-efficiency, dynamically adjustable, pulse-width modulated (PWM), DC-to-DC buck converter is optimized to provide power to the HBT PA in N-CDMA and W-CDMA cellular phones. The 1MHz PWM switching frequency allows the use of small external components, while skip mode reduces quiescent current ...
Band-pass filter
... Resonance occur when a system is able to store and easily transfer energy between two or more different storage modes. ...
... Resonance occur when a system is able to store and easily transfer energy between two or more different storage modes. ...
Power From The Heavens
... characteristics of a Cinénova Grande amplifier. The elegant industrial design is only surpassed by the sturdy chassis upon which the amplifier is built, 12 gauge steel is shaped to house the "Alpha One" modules and transformer. The chassis is beautifully faced with an 8 mm aluminum plate, hand engra ...
... characteristics of a Cinénova Grande amplifier. The elegant industrial design is only surpassed by the sturdy chassis upon which the amplifier is built, 12 gauge steel is shaped to house the "Alpha One" modules and transformer. The chassis is beautifully faced with an 8 mm aluminum plate, hand engra ...
A multi-loop voltage-feedback filterless class
... compensation is added, as needed, to stabilize the loop. It can be shown that the distortion (as well as the output impedance) is reduced by (1+β A), where β is the feedback factor and A is the composite open-loop gain of the amplifier. Thus, the larger the product of β A, the smaller is the output ...
... compensation is added, as needed, to stabilize the loop. It can be shown that the distortion (as well as the output impedance) is reduced by (1+β A), where β is the feedback factor and A is the composite open-loop gain of the amplifier. Thus, the larger the product of β A, the smaller is the output ...
AIFP® Datasheet :: MicroStrain® Arthroscopically Implantable Force
... and ultra-flexible, flat tape cable keep the device anchored and oriented within fibrous materials. Specialized instruments have been developed to bury the transducer within tissue substance. A suture eyelet in the wall of the probe facilitates removal. The device is fully encapsulated with vacuum d ...
... and ultra-flexible, flat tape cable keep the device anchored and oriented within fibrous materials. Specialized instruments have been developed to bury the transducer within tissue substance. A suture eyelet in the wall of the probe facilitates removal. The device is fully encapsulated with vacuum d ...
SDA-3000 数据资料DataSheet下载
... All specifications and typical performances reported in this document were measured in the following manner. Data was taken using a temperature controlled probe station utilizing 150μm pitch GSG probes. The interface between the probes and integrated circuit was made with a coplanar to microstrip ce ...
... All specifications and typical performances reported in this document were measured in the following manner. Data was taken using a temperature controlled probe station utilizing 150μm pitch GSG probes. The interface between the probes and integrated circuit was made with a coplanar to microstrip ce ...
AD828
... equals the parallel combination of RIN and RF and thus provides a matched impedance at each input terminal. The offset voltage error will then be reduced by more than an order of magnitude. ...
... equals the parallel combination of RIN and RF and thus provides a matched impedance at each input terminal. The offset voltage error will then be reduced by more than an order of magnitude. ...
Transistor Switching Times Delay Time
... (Protection diodes shown on actual circuit do not affect logic function.) Driver Stage based on Q2 – also known as phase-splitter. --Causes either Q3 or Q4 to turn on while other is off. ...
... (Protection diodes shown on actual circuit do not affect logic function.) Driver Stage based on Q2 – also known as phase-splitter. --Causes either Q3 or Q4 to turn on while other is off. ...
shortwave power amplifier with gu84b
... In this amplifier a tetrode GU 84b is used in a grounded-cathode circuit (input into control grid). This amplifier achieves excellent linearity by the voltage stabilization of the control grid bias and the screen voltage. The power input is given to the control grid, using a broadband power transfor ...
... In this amplifier a tetrode GU 84b is used in a grounded-cathode circuit (input into control grid). This amplifier achieves excellent linearity by the voltage stabilization of the control grid bias and the screen voltage. The power input is given to the control grid, using a broadband power transfor ...
Design of a Regenerative Receiver for the Short-Wave - Inictel-UNI
... carrier. The varying current produces a voltage drop across a load resistor from which finally the modulating signal is extracted with low distortion. Regulated DC power supplies are recommended for working out SSB signals. These are demodulated (detected) after a non-linear mixing process occurring ...
... carrier. The varying current produces a voltage drop across a load resistor from which finally the modulating signal is extracted with low distortion. Regulated DC power supplies are recommended for working out SSB signals. These are demodulated (detected) after a non-linear mixing process occurring ...
TA2020-020 STEREO 20W (4Ω) CLASS
... The TA2020-020 is a power (high current) amplifier that operates at relatively high switching frequencies. The outputs of the amplifier switch between the supply voltage and ground at high speeds while driving high currents. This high-frequency digital signal is passed through an LC low-pass filter ...
... The TA2020-020 is a power (high current) amplifier that operates at relatively high switching frequencies. The outputs of the amplifier switch between the supply voltage and ground at high speeds while driving high currents. This high-frequency digital signal is passed through an LC low-pass filter ...
Class A Amplifier Design - Learn About Electronics
... from the data sheet. Because the hfe varies from one transistor to another, even of the same type, it may be quoted as a typical value or as a range between minimum and maximum values, hfe also varies with collector current so whatever figure you choose for hfe, the result of calculating IB will be ...
... from the data sheet. Because the hfe varies from one transistor to another, even of the same type, it may be quoted as a typical value or as a range between minimum and maximum values, hfe also varies with collector current so whatever figure you choose for hfe, the result of calculating IB will be ...
Series Resistance etc
... amplifier in V-clamp mode and the amount of current that can be passed in I-clamp mode. In V-clamp, larger values of Rf are selected for single channel recordings where low noise is important and smaller values of Rf are selected in whole-cell recordings where larger currents are necessary. As sta ...
... amplifier in V-clamp mode and the amount of current that can be passed in I-clamp mode. In V-clamp, larger values of Rf are selected for single channel recordings where low noise is important and smaller values of Rf are selected in whole-cell recordings where larger currents are necessary. As sta ...
Circuit Note CN-0114
... Low Cost, High Voltage, Programmable Gain Instrumentation Amplifier Using the AD5292 Digital Potentiometer and the AD8221 In-Amp +IN ...
... Low Cost, High Voltage, Programmable Gain Instrumentation Amplifier Using the AD5292 Digital Potentiometer and the AD8221 In-Amp +IN ...
VII. Introduction to Charge Mode Accelerometers
... The hybrid system, (refer to Figure 4) is ideal for field use because of its small size and rugged construction of the miniature charge amplifiers, for example, Models 4751B and 4505A. These amplifiers are powered by conventional LIVM constant current power units and transmit the output signal over ...
... The hybrid system, (refer to Figure 4) is ideal for field use because of its small size and rugged construction of the miniature charge amplifiers, for example, Models 4751B and 4505A. These amplifiers are powered by conventional LIVM constant current power units and transmit the output signal over ...
Electronics and photonics
... A substance able to conduct charge to some extent (between a metal and an insulator) can be classified as a semiconductor. The most common semiconductors are silicon and germanium. Each atom in the crystal lattice of a semiconductor shares its four outer-shell electrons with its four nearest neighbo ...
... A substance able to conduct charge to some extent (between a metal and an insulator) can be classified as a semiconductor. The most common semiconductors are silicon and germanium. Each atom in the crystal lattice of a semiconductor shares its four outer-shell electrons with its four nearest neighbo ...
Applications in the Industrial Market
... screen is clogged – no vibration from pieces of grain hull If screen is damaged – large vibrations due to whole grain If ...
... screen is clogged – no vibration from pieces of grain hull If screen is damaged – large vibrations due to whole grain If ...
Analog Sensors for Motion Measurement
... • The relationship is linear and K is the sensor constant ...
... • The relationship is linear and K is the sensor constant ...
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.