Science and Engineering Saturday Seminars What Electrical
... 30+ transistor functions along with resistor and diode functions. Its output consists of one or more square wave pulses with the frequency controlled by external R and C components. It can serve as a relatively precise “clock pulse” circuit for use in more complex systems. LED: Led’s (light emitting ...
... 30+ transistor functions along with resistor and diode functions. Its output consists of one or more square wave pulses with the frequency controlled by external R and C components. It can serve as a relatively precise “clock pulse” circuit for use in more complex systems. LED: Led’s (light emitting ...
Frequency response of feedback amplifiers
... • On the other hand, if the output is -10V (low), the voltage at non-inverting input is -1V, so the input must decrease to 1V before the output switches to +10V (high). • For input voltage between -1V and 1V, the output could be either high or low, depending on the past history of the input voltage. ...
... • On the other hand, if the output is -10V (low), the voltage at non-inverting input is -1V, so the input must decrease to 1V before the output switches to +10V (high). • For input voltage between -1V and 1V, the output could be either high or low, depending on the past history of the input voltage. ...
JS-1200-545/DT – Digitally controlled charger
... The JS-1200-545/DT is a microprocessor controlled battery charger. Digital communication line allows remote adjusting of the charging current or voltage and alarms and live report of system values and alarms. It can be switched on/off by an external TTL signal.The charger has more than 90% efficienc ...
... The JS-1200-545/DT is a microprocessor controlled battery charger. Digital communication line allows remote adjusting of the charging current or voltage and alarms and live report of system values and alarms. It can be switched on/off by an external TTL signal.The charger has more than 90% efficienc ...
CIRCUIT FUNCTION AND BENEFITS
... Figure 1 shows that the differential ac-coupled source has signals 180° out of phase with respect to each other, and the voltage swings around ground on each input. In the test setup, an Audio Precision AP2700-series generator was used to generate the differential input signals. Two 10 µF NP0 capaci ...
... Figure 1 shows that the differential ac-coupled source has signals 180° out of phase with respect to each other, and the voltage swings around ground on each input. In the test setup, an Audio Precision AP2700-series generator was used to generate the differential input signals. Two 10 µF NP0 capaci ...
semi-conductors-16
... an amplifier violate energy conservation? Draw the frequency response curve of (a) practical transistor amplifier and (b) ideal amplifier. Two amplifiers are connected one after the other in series (cascaded). The first amplifier has a voltage gain of 10 and the second has a voltage gain of 20. If t ...
... an amplifier violate energy conservation? Draw the frequency response curve of (a) practical transistor amplifier and (b) ideal amplifier. Two amplifiers are connected one after the other in series (cascaded). The first amplifier has a voltage gain of 10 and the second has a voltage gain of 20. If t ...
Untitled - Micromega
... CD20 calls upon one of the best dedicated digital-analog converters currently available. We chose the Analog Devices AD1853 because of its unbeatable value for money. This converter with its dynamics of 110dB, its signal to noise ratio of 112dB and its THD + Noise figure of < -100dB is the ideal con ...
... CD20 calls upon one of the best dedicated digital-analog converters currently available. We chose the Analog Devices AD1853 because of its unbeatable value for money. This converter with its dynamics of 110dB, its signal to noise ratio of 112dB and its THD + Noise figure of < -100dB is the ideal con ...
Experiment 9
... R1, the 100K resistor, as almost no DC voltage drop across it, since a very small DC bias current is the only DC current following through it. Capacitor C2 is a by-pass to insure that the lower end of Rl is at AC ground potential. Since the DC input to the op-amp is 6V, the DC output will also be 6 ...
... R1, the 100K resistor, as almost no DC voltage drop across it, since a very small DC bias current is the only DC current following through it. Capacitor C2 is a by-pass to insure that the lower end of Rl is at AC ground potential. Since the DC input to the op-amp is 6V, the DC output will also be 6 ...
Oscilloscope mode AUTO NORMAL sweep generator – free running
... found on more-sophisticated oscilloscopes, which contain a second set of timebase circuits for a delayed sweep. provides a very-detailed look at some small selected portion of the main timebase. ...
... found on more-sophisticated oscilloscopes, which contain a second set of timebase circuits for a delayed sweep. provides a very-detailed look at some small selected portion of the main timebase. ...
Week 1: Tips for using HSPICE
... • .MEAS t_rise TRIG v(out) VAL=0.5 RISE=1 TARG v(out) VAL=4.5 RISE=1 Measures the first 10%-90% rise time of a 5V signal • .MEAS TRAN max_current MAX I(Vdd) Measures the maximum current through the independent source Vdd • .MEAS peak_power PARAM=’max_current*5’ Calculates the peak power, assuming th ...
... • .MEAS t_rise TRIG v(out) VAL=0.5 RISE=1 TARG v(out) VAL=4.5 RISE=1 Measures the first 10%-90% rise time of a 5V signal • .MEAS TRAN max_current MAX I(Vdd) Measures the maximum current through the independent source Vdd • .MEAS peak_power PARAM=’max_current*5’ Calculates the peak power, assuming th ...
Lecture 1 - Rabie Ramadan
... independent of their internal circuitry. • How the frequency response of an amplifier is measured, and how it is calculated, especially in the simple but common case of a single-time constant (STC) type response. ...
... independent of their internal circuitry. • How the frequency response of an amplifier is measured, and how it is calculated, especially in the simple but common case of a single-time constant (STC) type response. ...
Data Encoding Reading Assignment : Stallings Chapter 4
... – Nonreturn-to-Zero-Level (NRZ-L) » 1 : constant positive voltage » 0 : constant negative voltage – NRZI » nonreturn to zero, invert on ones » A transition at the beginning of a bit time denotes a binary 1; no transition indicates a binary 0. – Limitations » presence of dc component » lack of synchr ...
... – Nonreturn-to-Zero-Level (NRZ-L) » 1 : constant positive voltage » 0 : constant negative voltage – NRZI » nonreturn to zero, invert on ones » A transition at the beginning of a bit time denotes a binary 1; no transition indicates a binary 0. – Limitations » presence of dc component » lack of synchr ...
P3.8.5.2 - LD Didactic
... compensated for by the electric field from the capacitor plates and this leads to a small deviation of the electron beam from the zero line. In the experiment the electrons are accelerated between a negatively charged cathode and an earthed anode (see circuit diagrams in figures 2 and 3). The capaci ...
... compensated for by the electric field from the capacitor plates and this leads to a small deviation of the electron beam from the zero line. In the experiment the electrons are accelerated between a negatively charged cathode and an earthed anode (see circuit diagrams in figures 2 and 3). The capaci ...
Quadrant photo diodes
... • Also known as quadrant and bi-cell detectors, these devices have two or four distinct photosensitive elements separated by a minuscule gap. • A light spot illuminating just one element only produces photocurrent in that element. When the spot is translated across the surface of the detector, the e ...
... • Also known as quadrant and bi-cell detectors, these devices have two or four distinct photosensitive elements separated by a minuscule gap. • A light spot illuminating just one element only produces photocurrent in that element. When the spot is translated across the surface of the detector, the e ...
ECGR 2255 Lab Write-Ups
... output to an LED. Connect one of the NOR gates on the 4001 as an inverter (by grounding one of the inputs), and likewise verify that it functions properly. Make the necessary current and voltage measurements to determine the average power dissipation of each chip. Record your results in the table yo ...
... output to an LED. Connect one of the NOR gates on the 4001 as an inverter (by grounding one of the inputs), and likewise verify that it functions properly. Make the necessary current and voltage measurements to determine the average power dissipation of each chip. Record your results in the table yo ...
DIGITAL ELECTRONICS, MICROPROCESSORS, AND COMPUTERS
... when the frequency of a signal is greater than the counting device can accommodate. ...
... when the frequency of a signal is greater than the counting device can accommodate. ...
MOSFET Common Source Amplifiers
... The MOSFET common-source (CS) amplifier is the most widely used amplifier configuration. It gets the name from the fact that the source terminal is ‘common’ to both the input and output of the small signal equivalent circuit – it forms the a.c. ground. It has the advantages of a reasonable gain, com ...
... The MOSFET common-source (CS) amplifier is the most widely used amplifier configuration. It gets the name from the fact that the source terminal is ‘common’ to both the input and output of the small signal equivalent circuit – it forms the a.c. ground. It has the advantages of a reasonable gain, com ...
Analog to Digital & DAC
... Sampling signal (control signal for the switch). (d) Output signal (to be fed to A/D converter). ...
... Sampling signal (control signal for the switch). (d) Output signal (to be fed to A/D converter). ...
APPLICATION BULLETIN
... operational amplifier is used to drive the INA105’s “Ref” pin (pin 1) with a low impedance source to preserve true differential operational of the INA105. A basic understanding of the circuit operation can be gained by considering the INA105 as a three input summing amplifier. The voltage transfer f ...
... operational amplifier is used to drive the INA105’s “Ref” pin (pin 1) with a low impedance source to preserve true differential operational of the INA105. A basic understanding of the circuit operation can be gained by considering the INA105 as a three input summing amplifier. The voltage transfer f ...
No Slide Title
... ES demo 7-2. Use a toy generator to produce AC and DC voltages. Display output using a multimeter and oscilloscope. BE demo 7-1 ...
... ES demo 7-2. Use a toy generator to produce AC and DC voltages. Display output using a multimeter and oscilloscope. BE demo 7-1 ...
Oscilloscope history
This article discusses the history and development of oscilloscope technology.