Representations of any two different signals
... Effect of Finite Gain A • Drop the assumption of “virtual short circuit” vO ...
... Effect of Finite Gain A • Drop the assumption of “virtual short circuit” vO ...
document
... • Assuming that the two leaking currents are matched, their effect can be mitigated by ensuring the DC impedance looking out of each input is the same. • The voltage produced by each bias current is equal to the product of the bias current with the equivalent DC impedance looking out of each input. ...
... • Assuming that the two leaking currents are matched, their effect can be mitigated by ensuring the DC impedance looking out of each input is the same. • The voltage produced by each bias current is equal to the product of the bias current with the equivalent DC impedance looking out of each input. ...
Digital Electronics I: Logic, Flip
... In almost all experiments, the signals that represent physical quantities start out as analog waveforms. To display and analyze the information contained in these signals, they must be converted to digital data. Often this is done inside a commercial instrument such as an oscilloscope or a lock-in a ...
... In almost all experiments, the signals that represent physical quantities start out as analog waveforms. To display and analyze the information contained in these signals, they must be converted to digital data. Often this is done inside a commercial instrument such as an oscilloscope or a lock-in a ...
电路笔记 CN-0037 利用电流输出
... use the "Circuits from the Lab" in the design of your product, no other license is granted by implication or otherwise under any patents or other intellectual property by application or use of the "Circuits from the Lab". Information furnished by Analog Devices is believed to be accurate and reliabl ...
... use the "Circuits from the Lab" in the design of your product, no other license is granted by implication or otherwise under any patents or other intellectual property by application or use of the "Circuits from the Lab". Information furnished by Analog Devices is believed to be accurate and reliabl ...
A. Use of current limited power supply (Topward TPS
... Error due to high or low frequency (AC voltage measurement): The meter responds differently to different voltage levels, frequencies, and wave shapes. This meter is not a true RMS meter (i.e. it assumes the input is a sine wave). If you are measuring the amplitude of a ramp or square wave the readin ...
... Error due to high or low frequency (AC voltage measurement): The meter responds differently to different voltage levels, frequencies, and wave shapes. This meter is not a true RMS meter (i.e. it assumes the input is a sine wave). If you are measuring the amplitude of a ramp or square wave the readin ...
HT9170 DTMF Receiver
... Copyright Ó 1999 by HOLTEK SEMICONDUCTOR INC. The information appearing in this Data Sheet is believed to be accurate at the time of publication. However, Holtek assumes no responsibility arising from the use of the specifications described. The applications mentioned herein are used solely for the ...
... Copyright Ó 1999 by HOLTEK SEMICONDUCTOR INC. The information appearing in this Data Sheet is believed to be accurate at the time of publication. However, Holtek assumes no responsibility arising from the use of the specifications described. The applications mentioned herein are used solely for the ...
CA3162
... 1. Apply 0V across V11 to V10 . Adjust zero potentiometer to give 000mV reading. Apply 900mV to input and adjust gain potentiometer to give 900mV reading. 2. Linearity is measured as a difference from a straight line drawn through zero and positive full scale. Limits do not include ±0.5 count bit di ...
... 1. Apply 0V across V11 to V10 . Adjust zero potentiometer to give 000mV reading. Apply 900mV to input and adjust gain potentiometer to give 900mV reading. 2. Linearity is measured as a difference from a straight line drawn through zero and positive full scale. Limits do not include ±0.5 count bit di ...
Software Defined Radio Course - Introduction
... Increasing the sampling-rate can be used to improve system SNR Total Quantization noise power remains same but Quantization-Noise PSD decreases with increasing sampling-rate If a filter is placed after the quantizer, so that filtered signal is tightly limited to input signal BW, the quantization noi ...
... Increasing the sampling-rate can be used to improve system SNR Total Quantization noise power remains same but Quantization-Noise PSD decreases with increasing sampling-rate If a filter is placed after the quantizer, so that filtered signal is tightly limited to input signal BW, the quantization noi ...
characteristics of passive circuit elements (r,l,c)
... resistors given to you. 2. CAPACITORS Capacitors are classified according to the dielectric material used in their fabrication. The ranges of values available vary from type to type. Some of the commonly encountered types are: Electrolytic (above 1 F), Polyester (0.001-10 F), Paper (0.001-10 F), ...
... resistors given to you. 2. CAPACITORS Capacitors are classified according to the dielectric material used in their fabrication. The ranges of values available vary from type to type. Some of the commonly encountered types are: Electrolytic (above 1 F), Polyester (0.001-10 F), Paper (0.001-10 F), ...
Basic Analog to Digital Conversion
... 9 and a decimal point are used to display the voltage measurements as decimal values. Since our DVM processes its measurements in binary, we'll start with a binary display. It could be modified to a more conventional and easy to read decimal display. Although information about analog voltage can be ...
... 9 and a decimal point are used to display the voltage measurements as decimal values. Since our DVM processes its measurements in binary, we'll start with a binary display. It could be modified to a more conventional and easy to read decimal display. Although information about analog voltage can be ...
A 36-inch Surface-conduction Electron-emitter Display (SED)
... consisting of cathode plate, anode plate and thin spacers, which allow the panel vacuum structure to be sustained under atmospheric pressure. Thin spacers are placed on the printed wires to avoid disturbing the electron paths. The cathode plate and anode plate are sealed by frit glass and a low melt ...
... consisting of cathode plate, anode plate and thin spacers, which allow the panel vacuum structure to be sustained under atmospheric pressure. Thin spacers are placed on the printed wires to avoid disturbing the electron paths. The cathode plate and anode plate are sealed by frit glass and a low melt ...
Hints and Tips, illustrated
... We use an analog Tektronix oscilloscope (either the model 2213A or the 2215) in the first half of the course. These scopes use a CRT (Cathode Ray Tube) with an electron beam which lights up a coated phosphor screen. Please keep the intensity control adjusted so that the bean does not “bloom:” ...
... We use an analog Tektronix oscilloscope (either the model 2213A or the 2215) in the first half of the course. These scopes use a CRT (Cathode Ray Tube) with an electron beam which lights up a coated phosphor screen. Please keep the intensity control adjusted so that the bean does not “bloom:” ...
properties of electrons apparatus
... filament FF. They are extracted from the filament area by a positive potential on the grid G, and pass through to the anode system FA — A1— A2, which accelerates them and focuses them into a narrow beam traveling towards the screen The CRT also has two pairs of electrostatic deflection plates as sho ...
... filament FF. They are extracted from the filament area by a positive potential on the grid G, and pass through to the anode system FA — A1— A2, which accelerates them and focuses them into a narrow beam traveling towards the screen The CRT also has two pairs of electrostatic deflection plates as sho ...
Alternating Current RC Circuits
... between 0.06 µF and 0.1 µF. Select a frequency between 300 Hz and 600 Hz. Calculate XC and choose a value for R ≈ 1.2XC . Measure and record the values of R and C 2. Configure the circuit for testing shown in Figure 1. Insert one multimeter to record the AC current; except in the last two steps of t ...
... between 0.06 µF and 0.1 µF. Select a frequency between 300 Hz and 600 Hz. Calculate XC and choose a value for R ≈ 1.2XC . Measure and record the values of R and C 2. Configure the circuit for testing shown in Figure 1. Insert one multimeter to record the AC current; except in the last two steps of t ...
Oscilloscope types
This is a subdivision of the Oscilloscope article, discussing the various types and models of oscilloscopes in greater detail.