
Wide tunable CMOS active inductor
... shows an acceptable variation when I is chosen below 60 mA. The proposed circuit is a further modification of that given in [6]. Instead of using a pair of NMOS and PMOS transistors [6], we are using a cross-coupled NMOS transistor pair to realise the positive feedback. This allows us to use a small ...
... shows an acceptable variation when I is chosen below 60 mA. The proposed circuit is a further modification of that given in [6]. Instead of using a pair of NMOS and PMOS transistors [6], we are using a cross-coupled NMOS transistor pair to realise the positive feedback. This allows us to use a small ...
Wb_Laser - EarthSignals.com
... For a number of years Chuck and I have been demonstrating our 35 KHz Laser Pointer optical communicators at Field Day, to Ham clubs , and making points during the 10 GHz & Up contest. I have been interested in moving to a wide band capable system for some time and did a very crude demo a few years b ...
... For a number of years Chuck and I have been demonstrating our 35 KHz Laser Pointer optical communicators at Field Day, to Ham clubs , and making points during the 10 GHz & Up contest. I have been interested in moving to a wide band capable system for some time and did a very crude demo a few years b ...
Primare R20 MM-MC Amplifier User Guide
... FCC Warning: This equipment generates and can radiate radio frequency energy and if not installed and used correctly in accordance with our instructions may cause interference to radio communications or radio and ...
... FCC Warning: This equipment generates and can radiate radio frequency energy and if not installed and used correctly in accordance with our instructions may cause interference to radio communications or radio and ...
Deglitching Techniques for High-Voltage R-2R
... This smart deglitch circuit for the voltage DAC technique is currently used in the MAX5839, a 13-bit, octal, high-voltage DAC. Test measurements reveal that the digital-to-analog glitch energy is up to 10 times' smaller than that of other devices on the market. The following plot shows the test resu ...
... This smart deglitch circuit for the voltage DAC technique is currently used in the MAX5839, a 13-bit, octal, high-voltage DAC. Test measurements reveal that the digital-to-analog glitch energy is up to 10 times' smaller than that of other devices on the market. The following plot shows the test resu ...
Electric Circuits I Midterm #1
... In any case, select and show in Figure 2.1 the positive reference directions for the nodal-voltages. Additionally, when the solution processt, or just a simplification of the drawing, involves replacement of a part of the circuita by an equivalent circuit, show the new equivalent form of the whole e ...
... In any case, select and show in Figure 2.1 the positive reference directions for the nodal-voltages. Additionally, when the solution processt, or just a simplification of the drawing, involves replacement of a part of the circuita by an equivalent circuit, show the new equivalent form of the whole e ...
EL DIABLO 100 Owners Manual
... foot cord is attached to the heavy-duty steel footswitch. This should provide plenty of room for the performer to get out in front of the rig. Some internal circuitry “clicking” may be heard if the amp is on when this footswitch is plugged in. This is normal and is actually part of the circuitry tha ...
... foot cord is attached to the heavy-duty steel footswitch. This should provide plenty of room for the performer to get out in front of the rig. Some internal circuitry “clicking” may be heard if the amp is on when this footswitch is plugged in. This is normal and is actually part of the circuitry tha ...
this is a partial SAMPLE of the full manual PAS3-Z modification Overview
... The new circuit topology does NOT use any negative feedback. In the old circuit this was especially part of the phono design, and also used in the tone control section of the old line amplifier. This is one of the main reasons the original circuit had major limitations on maintaining gain and bandwi ...
... The new circuit topology does NOT use any negative feedback. In the old circuit this was especially part of the phono design, and also used in the tone control section of the old line amplifier. This is one of the main reasons the original circuit had major limitations on maintaining gain and bandwi ...
Automatic Gain Control (AGC) in Receivers
... all consist of a quadruple of transistors driven by an input pair. Considerations are restricted to balanced circuit configurations because of the resulting cancellation of even-order distortion. • Input and output ports are differential, and input and output impedance are independent of amplifier g ...
... all consist of a quadruple of transistors driven by an input pair. Considerations are restricted to balanced circuit configurations because of the resulting cancellation of even-order distortion. • Input and output ports are differential, and input and output impedance are independent of amplifier g ...
Paper Title (use style: paper title)
... they were very much sensitive to various noise effects. To minimize the effects of RF noise and electromagnetic interference, shielded wire is used to connect Ag/AgCl electrodes and data acquisition circuits. Those disposable (ECG) electrodes which are placed around the human eye that capture signal ...
... they were very much sensitive to various noise effects. To minimize the effects of RF noise and electromagnetic interference, shielded wire is used to connect Ag/AgCl electrodes and data acquisition circuits. Those disposable (ECG) electrodes which are placed around the human eye that capture signal ...
here - Transaction on electrical engineering
... The sparse tableau analysis offers not only systematic and automatic approach for assembling the circuit equations but also their subsequent solution provides the currents through all elements, the voltages across all elements and all nodal voltages simultaneously. In general, the circuit equations ...
... The sparse tableau analysis offers not only systematic and automatic approach for assembling the circuit equations but also their subsequent solution provides the currents through all elements, the voltages across all elements and all nodal voltages simultaneously. In general, the circuit equations ...
Renaissance 140 - Vac-Amps
... The Renaissance One-Forty is a completely unique power amplifier. It allies purist amplifying devices with the power and solidity required to control modern audiophile loudspeakers. The most noticeable feature of this amplifier is the 300B filamentary triode output tube. Originally designed by Weste ...
... The Renaissance One-Forty is a completely unique power amplifier. It allies purist amplifying devices with the power and solidity required to control modern audiophile loudspeakers. The most noticeable feature of this amplifier is the 300B filamentary triode output tube. Originally designed by Weste ...
Saftronics Inc.
... When the motor acc.(dec.) torque reaches a preset value, the acc. (dec.) time is automatically extended for tripless operation. High and low values are presettable -120.0 to +120.0 Hz Adjustable from 0 - 200 % Jump frequency setting (3 points), jump hysteresis width (1 point) Smoothly pick up a rota ...
... When the motor acc.(dec.) torque reaches a preset value, the acc. (dec.) time is automatically extended for tripless operation. High and low values are presettable -120.0 to +120.0 Hz Adjustable from 0 - 200 % Jump frequency setting (3 points), jump hysteresis width (1 point) Smoothly pick up a rota ...
Measurement accuracy and stability over time and temperatue
... Since the gain of the instrumentation amplifier is set by the resistor ratio RFB /RIN, resistor temperature drift and instability create gain errors and ultimately limit system accuracy. Even with perfectly matched resistors, board-level environmental conditions may force the resistors to different ...
... Since the gain of the instrumentation amplifier is set by the resistor ratio RFB /RIN, resistor temperature drift and instability create gain errors and ultimately limit system accuracy. Even with perfectly matched resistors, board-level environmental conditions may force the resistors to different ...
Regenerative circuit
The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II. The regenerative receiver was invented in 1912 and patented in 1914 by American electrical engineer Edwin Armstrong when he was an undergraduate at Columbia University. Due partly to its tendency to radiate interference, by the 1930s the regenerative receiver was superseded by other receiver designs, the TRF and superheterodyne receivers and became obsolete, but regeneration (now called positive feedback) is widely used in other areas of electronics, such as in oscillators and active filters. A receiver circuit that used regeneration in a more complicated way to achieve even higher amplification, the superregenerative receiver, was invented by Armstrong in 1922. It was never widely used in general receivers, but due to its small parts count is used in a few specialized low data rate applications, such as garage door openers, wireless networking devices, walkie-talkies and toys.