A Two-Bit-Per-Cycle Successive-Approximation ADC with
... To overcome this problem, the only viable solution is offset calibration, which allow the comparator offset mismatch to be canceled without increasing the transistor area. The basic idea behind the offset calibration technique used in the proposed ADC stems from the observation that during the sampl ...
... To overcome this problem, the only viable solution is offset calibration, which allow the comparator offset mismatch to be canceled without increasing the transistor area. The basic idea behind the offset calibration technique used in the proposed ADC stems from the observation that during the sampl ...
Aalborg Universitet
... Kz [32]. For example, Kz = 0.5 results in the conventional SVM. By changing the value of Kz between zero and one with a frequency three times higher than the frequency of the reference signal, several DPWM schemes can be realized [32]. If the value of Kz is changed from zero to one in the middle of ...
... Kz [32]. For example, Kz = 0.5 results in the conventional SVM. By changing the value of Kz between zero and one with a frequency three times higher than the frequency of the reference signal, several DPWM schemes can be realized [32]. If the value of Kz is changed from zero to one in the middle of ...
mGARD-100 - I-Gard
... mGARD-100 rejects all frequencies except the fundamental. This can be used to eliminate false tripping when using the relay on systems with variable frequency drives. With the harmonic filter disabled, the relay will accurately respond to AC currents between 25 and 400Hz. By using an interposing cur ...
... mGARD-100 rejects all frequencies except the fundamental. This can be used to eliminate false tripping when using the relay on systems with variable frequency drives. With the harmonic filter disabled, the relay will accurately respond to AC currents between 25 and 400Hz. By using an interposing cur ...
Oscillator Phase Noise
... output waveform consists of two sinusoidal components, one due to the initial condition (the oscillation waveform) and another due to the impulse. Figure on the right illustrates these components for two cases: if injected at t1, the impulse leads to a sinusoid exactly in phase with the original com ...
... output waveform consists of two sinusoidal components, one due to the initial condition (the oscillation waveform) and another due to the impulse. Figure on the right illustrates these components for two cases: if injected at t1, the impulse leads to a sinusoid exactly in phase with the original com ...
AD7951 数据手册DataSheet下载
... With VIN = 0 V to 5 V or 0 V to 10 V ranges, the input current is typically 100 μA. In all input ranges, the input current scales with throughput. See the Analog Inputs section. Linearity is tested using endpoints, not best fit. All linearity is tested with an external 5 V reference. ...
... With VIN = 0 V to 5 V or 0 V to 10 V ranges, the input current is typically 100 μA. In all input ranges, the input current scales with throughput. See the Analog Inputs section. Linearity is tested using endpoints, not best fit. All linearity is tested with an external 5 V reference. ...
MAX2022 High-Dynamic-Range, Direct Up/ Downconversion 1500MHz to 3000MHz Quadrature Modulator/Demodulator
... IF Port Differential Impedance ...
... IF Port Differential Impedance ...
Specification Number: 16270-2
... L. Transformer sound levels shall be warranted by the manufacturer not to exceed the values specified in IEEE Standard C57.12.01. M. Metal-oxide, gapless-type distribution class lightning arresters shall be installed by the manufacturer on the high voltage side of the transformer to provide additio ...
... L. Transformer sound levels shall be warranted by the manufacturer not to exceed the values specified in IEEE Standard C57.12.01. M. Metal-oxide, gapless-type distribution class lightning arresters shall be installed by the manufacturer on the high voltage side of the transformer to provide additio ...
Slides - Indico
... – All technologies have pros and cons. – SOI came later, however, we try to catch up the R&D. 1 Ottobre 2014 ...
... – All technologies have pros and cons. – SOI came later, however, we try to catch up the R&D. 1 Ottobre 2014 ...
FCX495 Features Mechanical Data
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
CD4514BC* CD4515BC 4-Bit Latched/4-to-16
... (CMOS) circuits constructed with N- and P-channel enhancement mode transistors. These circuits are primarily used in decoding applications where low power dissipation and/or high noise immunity is required. ...
... (CMOS) circuits constructed with N- and P-channel enhancement mode transistors. These circuits are primarily used in decoding applications where low power dissipation and/or high noise immunity is required. ...
Hardware Error Rate Characterization with Below
... To explore the feasibility of Elastic Fidelity, this thesis evaluates the potential limit of cutting supply voltage and the resulted error rate. Start from OpenSPARC T1 processor at RTL level, some modules of interest are synthesized using Synopsys Design Compiler. Then Mixed-signal simulations are ...
... To explore the feasibility of Elastic Fidelity, this thesis evaluates the potential limit of cutting supply voltage and the resulted error rate. Start from OpenSPARC T1 processor at RTL level, some modules of interest are synthesized using Synopsys Design Compiler. Then Mixed-signal simulations are ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.