A Broadband 10-GHz Track-and-Hold in Si/SiGe HBT Technology , Student Member, IEEE,
... most exacting requirements on linearity and noise, in addition to the extremely wide bandwidth requirements. At the same time, the increasing bandwidths of these systems put a greater demand on the digital conversion of the received signal; the analog-to-digital-converter (ADC) must operate at a hig ...
... most exacting requirements on linearity and noise, in addition to the extremely wide bandwidth requirements. At the same time, the increasing bandwidths of these systems put a greater demand on the digital conversion of the received signal; the analog-to-digital-converter (ADC) must operate at a hig ...
LM231A/LM231/LM331A/LM331 Precision Voltage-to
... voltage offset well below 1 mV and offset currents well below 2 nA are available at low cost, this circuit is recommended for best accuracy for small signals. This circuit also responds immediately to any change of input signal (which a standalone circuit does not) so that the output frequency will ...
... voltage offset well below 1 mV and offset currents well below 2 nA are available at low cost, this circuit is recommended for best accuracy for small signals. This circuit also responds immediately to any change of input signal (which a standalone circuit does not) so that the output frequency will ...
AD830: High Speed, Video Difference Amplifier Data Sheet (Rev B, 01/2003)
... The topology, reduced to its elemental form, is shown in Figure 7. Nonideal effects, such as nonlinearity, bias currents, and limited full scale, are omitted from this model for simplicity, but are discussed later. The key feature of this topology is the use of two, identical voltage-to-current conv ...
... The topology, reduced to its elemental form, is shown in Figure 7. Nonideal effects, such as nonlinearity, bias currents, and limited full scale, are omitted from this model for simplicity, but are discussed later. The key feature of this topology is the use of two, identical voltage-to-current conv ...
Supplementary information
... peak-to-peak voltage of Udrive at the input of the device. For the travelling-wave modulators, the coplanar transmission line is matched to a 50 source impedance and terminated by matched load resistor RL = 50 , see Fig. 3(d) of the main paper for an equivalent-circuit model of the device and of ...
... peak-to-peak voltage of Udrive at the input of the device. For the travelling-wave modulators, the coplanar transmission line is matched to a 50 source impedance and terminated by matched load resistor RL = 50 , see Fig. 3(d) of the main paper for an equivalent-circuit model of the device and of ...
AN-384 Audio Noise Reduction and Masking
... the audio material is not distorted. For DNR, this means that the −3 dB corner frequency of the low pass filters inserted in each audio channel must increase quickly enough to pass all the music yet decrease back to around 1 kHz in the absence of music to reduce the noise. Matching low pass filters ...
... the audio material is not distorted. For DNR, this means that the −3 dB corner frequency of the low pass filters inserted in each audio channel must increase quickly enough to pass all the music yet decrease back to around 1 kHz in the absence of music to reduce the noise. Matching low pass filters ...
A Single-Chip Electron Paramagnetic Resonance Transceiver in 0.13- m SiGe BiCMOS
... signal with tunable frequency. The differential signal is amplified by a buffer following the VCO. It is then converted into a single-ended signal through a differential-to-single-ended converter. The single-ended signal is delivered to the 50- resonator through a power amplifier (PA). In the receiver ...
... signal with tunable frequency. The differential signal is amplified by a buffer following the VCO. It is then converted into a single-ended signal through a differential-to-single-ended converter. The single-ended signal is delivered to the 50- resonator through a power amplifier (PA). In the receiver ...
A Radial-Ulnar Deviation and Wrist-Finger Flexion Analysis
... Excitable tissues can be classified into four components, namely sensory receptors, neurone cells bodies, axons and muscle fibres. A contact with a hot surface will cause pain and pressure which will be transmitted by sensory receptors. The neurone sends the message along a nerve axon (also called n ...
... Excitable tissues can be classified into four components, namely sensory receptors, neurone cells bodies, axons and muscle fibres. A contact with a hot surface will cause pain and pressure which will be transmitted by sensory receptors. The neurone sends the message along a nerve axon (also called n ...
Printed Circuit Board Layout
... radiation coupling. Therefore, there are only three coupling mechanisms that we need to consider. Conducted coupling will only occur if the source we have identified directly drives one good antenna part relative to another. An example of conducted coupling would be a signal trace that was long enou ...
... radiation coupling. Therefore, there are only three coupling mechanisms that we need to consider. Conducted coupling will only occur if the source we have identified directly drives one good antenna part relative to another. An example of conducted coupling would be a signal trace that was long enou ...
Evaluates: MAX1180–MAX1186/MAX1190 MAX1181 Evaluation Kit General Description Features
... CLOCK SMA connector. The input signal should not exceed a magnitude of 2.6VP-P. The frequency of the signal should not exceed 80MHz for the MAX1181. The frequency of the sinusoidal input signal determines the sampling frequency (fCLK) of the ADC. A differential line receiver (U2) processes the input ...
... CLOCK SMA connector. The input signal should not exceed a magnitude of 2.6VP-P. The frequency of the signal should not exceed 80MHz for the MAX1181. The frequency of the sinusoidal input signal determines the sampling frequency (fCLK) of the ADC. A differential line receiver (U2) processes the input ...
Selection and Operation of Audio Signal Processors (English)
... volume control will combine attenuation with gain. Faders on a mixing console typically provide attenuation below the "0" indication, and gain above that point. Pads allow input stages to accommodate a variety of signal levels. Microphone inputs typically feature an input attenuation pad of some kin ...
... volume control will combine attenuation with gain. Faders on a mixing console typically provide attenuation below the "0" indication, and gain above that point. Pads allow input stages to accommodate a variety of signal levels. Microphone inputs typically feature an input attenuation pad of some kin ...
MAXFILTERBRD Evaluates: MAX7408–MAX7415/ MAX7418–MAX7425 General Description
... the 5V supply to the VDD pad and the negative terminal of the supply to the GND pad closest to the VDD pad. If the installed IC is the MAX7412–MAX7415 or MAX7422–MAX7425, connect the positive terminal of the 3V supply to the VDD pad and the negative terminal of the supply to the GND pad closest to t ...
... the 5V supply to the VDD pad and the negative terminal of the supply to the GND pad closest to the VDD pad. If the installed IC is the MAX7412–MAX7415 or MAX7422–MAX7425, connect the positive terminal of the 3V supply to the VDD pad and the negative terminal of the supply to the GND pad closest to t ...
08_chapter 3
... be overcome by increasing the PWM switching frequency. This also reduces the filter size and cost, and increases control bandwidth. Increasing the switching frequency requires fast turn-on and turn-off switches to minimize the switching losses. The turn-on and turn-off times of modern IGBTs approach ...
... be overcome by increasing the PWM switching frequency. This also reduces the filter size and cost, and increases control bandwidth. Increasing the switching frequency requires fast turn-on and turn-off switches to minimize the switching losses. The turn-on and turn-off times of modern IGBTs approach ...
Analog Devices Welcomes Hittite Microwave Corporation
... The HMC767LP6CE is a fully functioned Fractional-N Phase-Locked-Loop (PLL) Frequency Synthesizer with an integrated Voltage Controlled Oscillator (VCO). The input reference frequency range is DC to 350 MHz while the advanced delta-sigma modulator design in the fractional synthesizer allows both ultr ...
... The HMC767LP6CE is a fully functioned Fractional-N Phase-Locked-Loop (PLL) Frequency Synthesizer with an integrated Voltage Controlled Oscillator (VCO). The input reference frequency range is DC to 350 MHz while the advanced delta-sigma modulator design in the fractional synthesizer allows both ultr ...
Dual Schottky Barrier Diode, 30 V, 2.0 A
... "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportati ...
... "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportati ...
Heterodyne
Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.