
EXPERIMENT # 2 SERIES AND PARALLEL CIRCUITS PURPOSE
... also connected to a source of voltage, the voltage is divided. Part of the voltage “appears” across one device while the remainder of the voltage “appears” across the other. Series circuits are not limited to two devices: they may contain many devices: Regardless of the number of devices in the seri ...
... also connected to a source of voltage, the voltage is divided. Part of the voltage “appears” across one device while the remainder of the voltage “appears” across the other. Series circuits are not limited to two devices: they may contain many devices: Regardless of the number of devices in the seri ...
D to A Converter R2R reduction
... the last diagram (‘E’) to calculate the voltage at Analog Vout. In fact, it can immediately be seen that the voltage is 2.5V. However the voltage divider formula can be applied: VRX = (VSUPPLY/ RTOTAL) * RX VREQUIV = 5V/12k * 6k = 2.5V To cross check if this is correct we use the calculated step v ...
... the last diagram (‘E’) to calculate the voltage at Analog Vout. In fact, it can immediately be seen that the voltage is 2.5V. However the voltage divider formula can be applied: VRX = (VSUPPLY/ RTOTAL) * RX VREQUIV = 5V/12k * 6k = 2.5V To cross check if this is correct we use the calculated step v ...
Operational Transconductance Amplifier Design for A 16
... Op Amps that are designed to provide transconductance should have a very high output impedance, hence provide very good isolation. OTA is an Op Amp without an output driver. It is capable of driving small capacitive loads. This make the OTA well suited for pipeline applications. The amount of curren ...
... Op Amps that are designed to provide transconductance should have a very high output impedance, hence provide very good isolation. OTA is an Op Amp without an output driver. It is capable of driving small capacitive loads. This make the OTA well suited for pipeline applications. The amount of curren ...
Chapter 3 Review
... 27. Draw a circuit diagram showing a single dry cell, a switch, an ammeter and two light bulbs in parallel. Make sure you use the symbols shown on page 55 of the textbook! ...
... 27. Draw a circuit diagram showing a single dry cell, a switch, an ammeter and two light bulbs in parallel. Make sure you use the symbols shown on page 55 of the textbook! ...
Elements of AC Circuits - The Series RLC circuit
... 1. For the first frequency that you collected data, and using R, r, XL and XC, draw to scale a phasor diagram to determine Z and . Make a second drawing for the second frequency for which you collected data. Assume the phase angle for the capacitor is 90o. Answer these questions for each drawing: D ...
... 1. For the first frequency that you collected data, and using R, r, XL and XC, draw to scale a phasor diagram to determine Z and . Make a second drawing for the second frequency for which you collected data. Assume the phase angle for the capacitor is 90o. Answer these questions for each drawing: D ...
A. Agnes, E. Bonizzoni, P. Malcovati, F. Maloberti: "A 9.4
... University of Pavia, Pavia, Italy The signal bandwidth used in portable or autonomous sensor systems is often lower than 50kHz with ADC requiring about 8 to 10 bits resolution, but the consumed power must be very low: few µW or a FOM = P/(2ENoBfsampl) lower than 0.1pJ/conversion-step. To achieve thi ...
... University of Pavia, Pavia, Italy The signal bandwidth used in portable or autonomous sensor systems is often lower than 50kHz with ADC requiring about 8 to 10 bits resolution, but the consumed power must be very low: few µW or a FOM = P/(2ENoBfsampl) lower than 0.1pJ/conversion-step. To achieve thi ...
ZXLD1615 ADJUSTABLE DC-DC BOOST CONVERTER WITH INTERNAL SWITCH IN TSOT23-5 DESCRIPTION
... impedance and lowers overall efficiency. This capacitor has to supply the relatively high peak current to the coil and smooth the current ripple on the input supply. A minimum value of 4.7F is acceptable if the input source is close to the device, but higher values will improve performance at lower ...
... impedance and lowers overall efficiency. This capacitor has to supply the relatively high peak current to the coil and smooth the current ripple on the input supply. A minimum value of 4.7F is acceptable if the input source is close to the device, but higher values will improve performance at lower ...
USB1T1105A Universal Serial Bus Peripheral Transceiver with Voltage Regulator U
... 2.0 compliant transceiver. The device provides an USB interface for Full-Speed (12Mbit/s) USB applications. The USB1T1105A provides excellent flexibility, allowing differential and single ended inputs while an integrated voltage regulator sets the I/O level to 1.65V to 3.6V. Utilizing an integrated ...
... 2.0 compliant transceiver. The device provides an USB interface for Full-Speed (12Mbit/s) USB applications. The USB1T1105A provides excellent flexibility, allowing differential and single ended inputs while an integrated voltage regulator sets the I/O level to 1.65V to 3.6V. Utilizing an integrated ...
HMC747LC3C
... clock frequencies as high as 13 GHz. During normal operation, data is transferred to the outputs on the positive edge of the clock. Reversing the clock inputs allows for negative-edge triggered applications. The HMC747LC3C also features an output level control pin, VR, which allows for loss compensa ...
... clock frequencies as high as 13 GHz. During normal operation, data is transferred to the outputs on the positive edge of the clock. Reversing the clock inputs allows for negative-edge triggered applications. The HMC747LC3C also features an output level control pin, VR, which allows for loss compensa ...
Experiment I : Input and Output Impedance
... your instructor what might be the cause of discrepancies. Try wiring the following circuits, using the bread board 1) Two resistors in series 2) Three resistors in series 3) Two resistors in parallel 4) Three resistors in parallel For each combination, calculate the equivalent resistance of your cir ...
... your instructor what might be the cause of discrepancies. Try wiring the following circuits, using the bread board 1) Two resistors in series 2) Three resistors in series 3) Two resistors in parallel 4) Three resistors in parallel For each combination, calculate the equivalent resistance of your cir ...
Operational amplifier

An operational amplifier (""op-amp"") is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. In this configuration, an op-amp produces an output potential (relative to circuit ground) that is typically hundreds of thousands of times larger than the potential difference between its input terminals.Operational amplifiers had their origins in analog computers, where they were used to do mathematical operations in many linear, non-linear and frequency-dependent circuits. The popularity of the op-amp as a building block in analog circuits is due to its versatility. Due to negative feedback, the characteristics of an op-amp circuit, its gain, input and output impedance, bandwidth etc. are determined by external components and have little dependence on temperature coefficients or manufacturing variations in the op-amp itself.Op-amps are among the most widely used electronic devices today, being used in a vast array of consumer, industrial, and scientific devices. Many standard IC op-amps cost only a few cents in moderate production volume; however some integrated or hybrid operational amplifiers with special performance specifications may cost over $100 US in small quantities. Op-amps may be packaged as components, or used as elements of more complex integrated circuits.The op-amp is one type of differential amplifier. Other types of differential amplifier include the fully differential amplifier (similar to the op-amp, but with two outputs), the instrumentation amplifier (usually built from three op-amps), the isolation amplifier (similar to the instrumentation amplifier, but with tolerance to common-mode voltages that would destroy an ordinary op-amp), and negative feedback amplifier (usually built from one or more op-amps and a resistive feedback network).