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E32 4 49i
E32 4 49i

... Attention is turned to the other type of prior art As far as the treble response is concerned, the bass which includes an input signal source 13, an input resis controlling capacitors 6 and 7 can be regarded as being 50 tor 14, tone controlling elements 15 through 23 and an shunted with the resistor ...
Binary Phase Shift Keying (BPSK)
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High Speed Digital Input Buffer Circuits
High Speed Digital Input Buffer Circuits

... instants, timing errors can occur. If the input signal is sliced too high or too low, the output signal’s width is incorrect. In the high speed systems this reduces the timing budget in the systems and can result in errors [1]. This paper presents design, fabrication and test results of novel, diffe ...
FMS6646 Six Channel, SD/HD 1080p Video Filter Driver Description
FMS6646 Six Channel, SD/HD 1080p Video Filter Driver Description

... FMS6646 without an AC coupling capacitor. The worstcase sync tip compression due to the clamp does not exceed 7mV. The input level set by the clamp, combined with the internal DC offset, keeps the output within its acceptable range. When the input is ACcoupled, the diode clamp sets the sync tip (or ...
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... correct divide by two operation up to 65 pV, Fig. 11. This ...
TUSB1211 数据资料 dataSheet 下载
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... Active low chip reset pin. Minimum pulse width 100 µs. When low all digital logic (except 32kHz logic required for power-up sequencing and charger detection state-machine) including registers are reset to their default values. ULPI bus is in “ULPI Synchronous mode power-up PLL OFF” state as describe ...
EDM-M - Duplomatic Oleodinamica
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PDF Data Sheet - Analog Devices

... The HMC346ALP3E is an absorptive Voltage Variable Attenuator (VVA) in low cost leadless surface mount plastic package operating from DC - 14 GHz. It features an on-chip reference attenuator for use with an external op-amp to provide simple single voltage attenuation control, 0 to -5V. The device is ...
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High Impedance Signal Conditioning - OUTLINE

... find a total combined leakage of only about 1pA! Obviously the specifications are not reflective of what the device does, but rather of the cost of production test time and resolution. Better specifications require more test time and better test equipment, so you‟ll pay for it. Of course better spec ...
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AD8698

... The use of the snubber network does not recover the loss of bandwidth incurred by the load capacitance. The AD8698 maintains a unity gain bandwidth of 1 MHz with load capacitances of up to 1 nF. ...
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... (T/H) inputs. These inputs have a 440MHz bandwidth and accept fully differential or single-ended signals. The MAX1191 delivers a typical signal-to-noise and distortion (SINAD) of 48.6dB at an input frequency of 1.875MHz and a sampling rate of 7.5Msps while consuming only 12mW. This ADC operates from ...
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... is minimized. You may assume that a minimum sized NMOS transistor has an on-resistance equal to R. In addition, the only parasitic capacitances that you should consider are Cgs = Cgd = C (again for a minimum sized transistor). Finally, we decided all three transistors should remain of the same size ...
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... Now in the case of the high-pass circuit, it is the voltage across the resistor which we observe. We see that this is equal to RC times the derivative of the voltage across the capacitor. This is why, in this context, the high pass filter is called a differentiating circuit. Similarly, in the low-pa ...
AD5547-EP: 英文产品数据手册下载
AD5547-EP: 英文产品数据手册下载

... Bipolar Offset Resistor A. Accepts up to ±18 V. In 2-quadrant mode, ROFSA ties to RFBA. In 4-quadrant mode, ROFSA ties to R1A and the external reference. Internal Matching Feedback Resistor A. Connects to the external op amp for I-to-V conversion. 4-Quandrant Resistor. In 2-quadrant mode, R1A shorts ...
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... attaches directly to the input buffer from the coaxial shield to eliminate ground loop noise. In addition to the input buffer, the receiver data path consists of an equalizer, data slicer, receiver squelch circuitry, and an output line driver. The equalizer improves the cable-induced jitter; the dat ...
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Datasheet - Integrated Device Technology

... soldering process which may result in voids in solder between the exposed pad/slug and the thermal land. Precautions should be taken to eliminate any solder voids between the exposed heat slug and the land pattern. Note: These recommendations are to be used as a guideline only. For further informati ...
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File lm1203 | allcomponents.ru
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... less signal will be lost across the internal 40X resistor. Precautions must be taken to prevent the video output pin from going below ground because IC substrate currents may cause erratic operation. The collector currents from the video output transistors are returned to the power supply at VCC 2 p ...
MAX8529 1.5MHz Dual 180° Out-of-Phase PWM Step-Down Controller with POR General Description
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Why load capacitor is needed
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... transistors or even logic gates, recent ASICs if timing signal is required all have integrated amplifier and integrated feedback resistor (Rf) inside the ICs. They are known as “on-chip oscillator”. Some ASICs do not have the integrated Rf. The most common on-chip-oscillator is the positive reactanc ...
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Phase-locked loop

A phase-locked loop or phase lock loop (PLL) is a control system that generates an output signal whose phase is related to the phase of an input signal. While there are several differing types, it is easy to initially visualize as an electronic circuit consisting of a variable frequency oscillator and a phase detector. The oscillator generates a periodic signal. The phase detector compares the phase of that signal with the phase of the input periodic signal and adjusts the oscillator to keep the phases matched. Bringing the output signal back toward the input signal for comparison is called a feedback loop since the output is ""fed back"" toward the input forming a loop.Keeping the input and output phase in lock step also implies keeping the input and output frequencies the same. Consequently, in addition to synchronizing signals, a phase-locked loop can track an input frequency, or it can generate a frequency that is a multiple of the input frequency. These properties are used for computer clock synchronization, demodulation, and frequency synthesis.Phase-locked loops are widely employed in radio, telecommunications, computers and other electronic applications. They can be used to demodulate a signal, recover a signal from a noisy communication channel, generate a stable frequency at multiples of an input frequency (frequency synthesis), or distribute precisely timed clock pulses in digital logic circuits such as microprocessors. Since a single integrated circuit can provide a complete phase-locked-loop building block, the technique is widely used in modern electronic devices, with output frequencies from a fraction of a hertz up to many gigahertz.
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