w 0
... vI>0, D2: ON (virtual ground appears) and output of op amp is clamped at one diode drop below ground, D1: OFF vO=0. vI<0, D1: ON (virtual ground appears), D2: OFF vO= -vI (R2/R1). The feedback loop around the op amp remains closed at all times. Hence the op amp remains in its linear operat ...
... vI>0, D2: ON (virtual ground appears) and output of op amp is clamped at one diode drop below ground, D1: OFF vO=0. vI<0, D1: ON (virtual ground appears), D2: OFF vO= -vI (R2/R1). The feedback loop around the op amp remains closed at all times. Hence the op amp remains in its linear operat ...
Chapter 4: Passive Analog Signal Processing I. Filters
... RC filters are by far the simplest and the most common type of filter found in analog circuits, however they suffer from a relatively slow roll off of the gain: while the gain or attenuation slope can be made steeper than -20 dB/decade, the transition region, or knee of the curve (the region where t ...
... RC filters are by far the simplest and the most common type of filter found in analog circuits, however they suffer from a relatively slow roll off of the gain: while the gain or attenuation slope can be made steeper than -20 dB/decade, the transition region, or knee of the curve (the region where t ...
Full-Range Stable Operation of Parallel
... low voltage level must guarantee that before the switching, the structure position is within the lowlevel voltage range of attraction. However, the difference between high and low level is affecting the device response and can be dynamically reduced to improve the performance. Two aspects are essent ...
... low voltage level must guarantee that before the switching, the structure position is within the lowlevel voltage range of attraction. However, the difference between high and low level is affecting the device response and can be dynamically reduced to improve the performance. Two aspects are essent ...
Analog-to-Digital Conversion Utilizing AT89LP
... The voltage output of the I/V converter is fed into the AT89CX051 comparator, where it is compared to the unknown voltage. When the programmed voltage exceeds the unknown voltage the output of the comparator goes high, which is detected by software. A second op amp, wired as a non-inverting, unity g ...
... The voltage output of the I/V converter is fed into the AT89CX051 comparator, where it is compared to the unknown voltage. When the programmed voltage exceeds the unknown voltage the output of the comparator goes high, which is detected by software. A second op amp, wired as a non-inverting, unity g ...
digital number shooting game
... BC547B (T1). This transistor pulls down the common cathode of 7-segment LED display DIS.1 to ground during the high level of control clock pulses, to display the number. The control pulse also performs one more function. After being inverted by NAND gate N4, it resets JK flip-flop IC CD4027 (IC4), w ...
... BC547B (T1). This transistor pulls down the common cathode of 7-segment LED display DIS.1 to ground during the high level of control clock pulses, to display the number. The control pulse also performs one more function. After being inverted by NAND gate N4, it resets JK flip-flop IC CD4027 (IC4), w ...
iii. comparison results
... applications [1]–[3]. In fact, in some sensor applications, the signal (current or voltage) to be measured is very small in amplitude and is sometimes lower than noise level. Hence, a normal linear filtering method [1] cannot be employed. In such cases, LIAs (analog or digital) can be used. Earlier ...
... applications [1]–[3]. In fact, in some sensor applications, the signal (current or voltage) to be measured is very small in amplitude and is sometimes lower than noise level. Hence, a normal linear filtering method [1] cannot be employed. In such cases, LIAs (analog or digital) can be used. Earlier ...
Informal Logic
... vacuum) computer sensors can detect and actuators can generate compressional waves over a much broader range than humans ...
... vacuum) computer sensors can detect and actuators can generate compressional waves over a much broader range than humans ...
IOSR Journal Of Humanities And Social Science (IOSR-JHSS)
... Abstract:Every Electronic circuit is assumed to operate off some supply voltage which is usually assumed to be constant. A voltage regulator is a power electronic circuit that maintains a constant output voltage irrespective of change in load current or line voltage. Many different types of voltage ...
... Abstract:Every Electronic circuit is assumed to operate off some supply voltage which is usually assumed to be constant. A voltage regulator is a power electronic circuit that maintains a constant output voltage irrespective of change in load current or line voltage. Many different types of voltage ...
General Question Pool --- July 1, 2007
... G1 – Commission’s Rules G2 – Operating Procedures G3 – Radio Wave Propagation G4 – Amateur Radio Practices G5 – Electrical Principles G6 – Circuit Components G7 – Practical Circuits G8 – Signals and Emissions G9 – Antennas G0 – Electrical and RF Safety ...
... G1 – Commission’s Rules G2 – Operating Procedures G3 – Radio Wave Propagation G4 – Amateur Radio Practices G5 – Electrical Principles G6 – Circuit Components G7 – Practical Circuits G8 – Signals and Emissions G9 – Antennas G0 – Electrical and RF Safety ...
Sebuah Kajian Pustaka - American University of Ras Al Khaimah
... This section focuses on the simulation results of all the designed circuits by NI-Multisim software. The recorded results are represented by the shape of all output waveforms and related curves to prove the effectiveness the proposed system. Figure 7 represents the output waveform of the VCO circuit ...
... This section focuses on the simulation results of all the designed circuits by NI-Multisim software. The recorded results are represented by the shape of all output waveforms and related curves to prove the effectiveness the proposed system. Figure 7 represents the output waveform of the VCO circuit ...
Action PAK® AP6380
... conditioned DC output from an AC source. Typical applications include energy management, load shedding, motor current/load monitoring, locked rotor detection, isolation and data acquisition. The output of the AP6380 can drive a digital meter for direct display or can interface with alarming or contr ...
... conditioned DC output from an AC source. Typical applications include energy management, load shedding, motor current/load monitoring, locked rotor detection, isolation and data acquisition. The output of the AP6380 can drive a digital meter for direct display or can interface with alarming or contr ...
701930 Current Probe User’s Manual
... anywhere from the edge of the barrier up to the conductor being measured. • Be careful not to damage the insulation surface of the conductor being measured while taking measurements. • This instrument is made for use with the Power Supply (Model 700938 or 701934). It is possible to use a power suppl ...
... anywhere from the edge of the barrier up to the conductor being measured. • Be careful not to damage the insulation surface of the conductor being measured while taking measurements. • This instrument is made for use with the Power Supply (Model 700938 or 701934). It is possible to use a power suppl ...
HMC439QS16G 数据资料DataSheet下载
... noise phase-locked loop applications for inputs from 10 to 1300 MHz. Its combination of high frequency of operation along with its ultra low phase noise floor make possible synthesizers with wide loop bandwidth and low N resulting in fast switching and very low phase noise. When used in conjunction ...
... noise phase-locked loop applications for inputs from 10 to 1300 MHz. Its combination of high frequency of operation along with its ultra low phase noise floor make possible synthesizers with wide loop bandwidth and low N resulting in fast switching and very low phase noise. When used in conjunction ...
A Closed-Loop, Wideband, 100A Active Load
... allowing simulation of nearly any load profile. Feedback from Q1’s source to the A1 control amplifier closes a loop around Q1, stabilizing its operating point. Q1’s current assumes a value dependent on the instantaneous input control voltage and the current sense resistor over a very wide bandwidth. ...
... allowing simulation of nearly any load profile. Feedback from Q1’s source to the A1 control amplifier closes a loop around Q1, stabilizing its operating point. Q1’s current assumes a value dependent on the instantaneous input control voltage and the current sense resistor over a very wide bandwidth. ...
Complementary inverse pre-distortion
... If the point of operation is set at -2 volts of grid bias or at -6 volts, we may never realize that the triode has a profound break in linearity. In other words, if we remain within a grid-voltage window of 0 to -4 volts, the tube's linearity is impeccable; the same holds true in the window of -4 to ...
... If the point of operation is set at -2 volts of grid bias or at -6 volts, we may never realize that the triode has a profound break in linearity. In other words, if we remain within a grid-voltage window of 0 to -4 volts, the tube's linearity is impeccable; the same holds true in the window of -4 to ...
Experiment 4: Ohm`s Law and RC Circuits
... In this part of the experiment, you will assemble a circuit with resistors, and measure the voltage drops across various elements in the circuit, using the Positive Square Wave from the Signal Generator as a voltage source. First, you should have a 100-Ω resistor in the pair of springs nearest to th ...
... In this part of the experiment, you will assemble a circuit with resistors, and measure the voltage drops across various elements in the circuit, using the Positive Square Wave from the Signal Generator as a voltage source. First, you should have a 100-Ω resistor in the pair of springs nearest to th ...
Basic System Functions
... Digital electronics uses circuits that have two states, which are represented by two different voltage levels called HIGH and LOW. The voltages represent numbers in the binary system. ...
... Digital electronics uses circuits that have two states, which are represented by two different voltage levels called HIGH and LOW. The voltages represent numbers in the binary system. ...
4. Electrical characteristics
... 4.9 Quick discharge coils (optional) Quick discharge coils allow a very fast discharge time (less than 10 s). Caution : In any case (without or with quick discharge coils), a time delay relay must be used to avoid connection of the capacitor bank within less than 5 minutes after its disconnection, e ...
... 4.9 Quick discharge coils (optional) Quick discharge coils allow a very fast discharge time (less than 10 s). Caution : In any case (without or with quick discharge coils), a time delay relay must be used to avoid connection of the capacitor bank within less than 5 minutes after its disconnection, e ...
MAX7036 300MHz to 450MHz ASK Receiver with Internal IF Filter General Description
... has a power-down pin to put it in a low-current sleep mode, making it ideal for cost- and power-sensitive applications. The low-noise amplifier (LNA), phaselocked loop (PLL), mixer, IF filter, received-signalstrength indicator (RSSI), and baseband sections are all on-chip. The MAX7036 uses a very-lo ...
... has a power-down pin to put it in a low-current sleep mode, making it ideal for cost- and power-sensitive applications. The low-noise amplifier (LNA), phaselocked loop (PLL), mixer, IF filter, received-signalstrength indicator (RSSI), and baseband sections are all on-chip. The MAX7036 uses a very-lo ...
ELECTRONIC MEASUREMENTS AND INSTRUMENTATION
... quantities that need clear definitions to be useful. Reproducibility of experimental results is central to the scientific method. A standard system of units facilitates this. Scientific systems of units are a refinement of the concept of weights and measures developed long ago for commercial purpose ...
... quantities that need clear definitions to be useful. Reproducibility of experimental results is central to the scientific method. A standard system of units facilitates this. Scientific systems of units are a refinement of the concept of weights and measures developed long ago for commercial purpose ...
Oscilloscope history
This article discusses the history and development of oscilloscope technology.