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HMC676LP3E 数据资料DataSheet下载
HMC676LP3E 数据资料DataSheet下载

... The HMC676LP3E is a SiGe monolithic, ultra fast comparator which features reduced swing (RS) ECL output drivers and latch inputs. The comparator supports 10 Gbps operation while providing 100 ps propagation delay and 60 ps minimum pulse width with 0.2 ps rms random jitter (RJ). Overdrive and slew ra ...
HMC674LP3E 数据资料DataSheet下载
HMC674LP3E 数据资料DataSheet下载

... comparator which features reduced swing (RS) PECL output drivers and latch inputs. The comparator supports 10 Gbps operation while providing 85 ps propagation delay and 60 ps minimum pulse width with 0.2 ps rms random jitter (RJ). Overdrive and slew rate dispersion are typically 10 ps, making the de ...
DATA ACQUISITION SYSTEM USING ATMEGA128L Mingliang Zhao
DATA ACQUISITION SYSTEM USING ATMEGA128L Mingliang Zhao

ECE 300 Lab 9: Sampling - local.rose
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... Supply Voltage (VCC ): 3.3V ± 0.1V Input Pulse: High: 3.0V ± 0.1V Low: 0.0V ± 0.1V Source Impedance: 50Ω Max. Rise and Fall Time: 3.0ns Max. — Measured between 0.6V and 2.4V. Pulse Width: 500ns Pulse Period: 1µs Output Load Capacitance: 15pF Output: Each output is loaded with the equivalent of one 7 ...
TRANSPAK T700-0001 ™ Loop Powered Isolator
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... aluminum housing which is sealed for protection against corrosion, moisture, dust and electrical noise, such as radio frequency interference (RFI) and electromagnetic (EMI) interference. Topmounted barrier terminal strip connections are provided. Optional mounting solutions and enclosures are also a ...
AD8012
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... The AD8012 is a dual, low power, current feedback amplifier capable of providing 350 MHz bandwidth while using only 1.7 mA per amplifier. It is intended for use in high frequency, wide dynamic range systems where low distortion and high speed are essential and low power is critical. With only 1.7 mA ...
AD8614 数据手册DataSheet 下载
AD8614 数据手册DataSheet 下载

... the output directly to ground or to a supply rail can destroy the device. The typical maximum safe output current is 70 mA. In applications where some output current protection is needed, but not at the expense of reduced output voltage headroom, a low value resistor in series with the output can be ...
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... The Fairchild Switch FST6800 provides 10-bits of highspeed CMOS TTL-compatible bus switching. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. The device precharges the B Port to a selectable b ...
AD7845 数据手册DataSheet 下载
AD7845 数据手册DataSheet 下载

... An output amplifier and feedback resistor perform the currentto-voltage conversion giving VOUT = – D × VREF where D is the fractional representation of the digital word. (D can be set from 0 to 4095/4096.) The amplifier can maintain ± 10 V across a 2 kΩ load. It is internally compensated and settles ...
INA111 High Speed FET-Input INSTRUMENTATION AMPLIFIER
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AD75019 数据手册DataSheet 下载
AD75019 数据手册DataSheet 下载

... all of the X terminals may be programmed to connect to any or all of the Y terminals. The switches can accommodate signals with amplitudes up to the supply rails and have a typical onresistance of 150 Ω. Data is loaded serially via the SIN input and clocked into an onboard 256-bit shift register via ...
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Digital I/O Board Kit (#27113)

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... stored in non-volatile memory and corAPPLICATION respond to the high and low output The Q478 field configurable, range which is selected via DIP frequency input signal conditioner is switches. useful in eliminating ground loops and interfacing pulse output transducers, To precisely adjust the output ...
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... range extends from 1.5V below the positive supply down to the negative supply rail. Like the LT1394, LT1016 and LT1116, this comparator has complementary outputs designed to interface directly to TTL or CMOS logic. The LT1671 may operate from either a single 5V supply or dual ±5V supplies. Low offse ...
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AD8428 数据手册DataSheet 下载
AD8428 数据手册DataSheet 下载

... The AD8428 is one of the fastest instrumentation amplifiers available. The circuit architecture is designed for high bandwidth at high gain. The AD8428 uses a current feedback topology for the initial preamplifier gain stage of 200, followed by a difference amplifier stage of 10. This architecture r ...
EUP2539  10 White LED Boost Converter In Thin TSOT-23 Package
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... The current rating of the Schottky diode must exceed the peak current flowing through it. The Schottky diode performance is rated in terms of its forward voltage at a given current. In order to achieve the best efficiency, this forward voltage should be as low as possible. The response time is also ...
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... Typical Bias Tuning The circuit schematic is given below: ...
LMX2216 - Texas Instruments
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... two input signals, RF and LO. The input RF voltage differentially modulates the currents on the collectors of the transistors Q1 and Q2, which in turn modulate the LO voltage by varying the bias currents of the transistors Q3, Q4, Q5, and Q6. Assuming that the two signals are small, the result is a ...
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Analog-to-digital converter



An analog-to-digital converter (ADC, A/D, or A to D) is a device that converts a continuous physical quantity (usually voltage) to a digital number that represents the quantity's amplitude.The conversion involves quantization of the input, so it necessarily introduces a small amount of error. Furthermore, instead of continuously performing the conversion, an ADC does the conversion periodically, sampling the input. The result is a sequence of digital values that have been converted from a continuous-time and continuous-amplitude analog signal to a discrete-time and discrete-amplitude digital signal.An ADC is defined by its bandwidth (the range of frequencies it can measure) and its signal to noise ratio (how accurately it can measure a signal relative to the noise it introduces). The actual bandwidth of an ADC is characterized primarily by its sampling rate, and to a lesser extent by how it handles errors such as aliasing. The dynamic range of an ADC is influenced by many factors, including the resolution (the number of output levels it can quantize a signal to), linearity and accuracy (how well the quantization levels match the true analog signal) and jitter (small timing errors that introduce additional noise). The dynamic range of an ADC is often summarized in terms of its effective number of bits (ENOB), the number of bits of each measure it returns that are on average not noise. An ideal ADC has an ENOB equal to its resolution. ADCs are chosen to match the bandwidth and required signal to noise ratio of the signal to be quantized. If an ADC operates at a sampling rate greater than twice the bandwidth of the signal, then perfect reconstruction is possible given an ideal ADC and neglecting quantization error. The presence of quantization error limits the dynamic range of even an ideal ADC, however, if the dynamic range of the ADC exceeds that of the input signal, its effects may be neglected resulting in an essentially perfect digital representation of the input signal.An ADC may also provide an isolated measurement such as an electronic device that converts an input analog voltage or current to a digital number proportional to the magnitude of the voltage or current. However, some non-electronic or only partially electronic devices, such as rotary encoders, can also be considered ADCs. The digital output may use different coding schemes. Typically the digital output will be a two's complement binary number that is proportional to the input, but there are other possibilities. An encoder, for example, might output a Gray code.The inverse operation is performed by a digital-to-analog converter (DAC).
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