Qucs - A Tutorial
... Fig. 1 shows a basic inverting amplifier with a gain of ten, based on the Qucs OP AMP model. The simulated AC performance of this circuit is shown in Fig. 2. From Fig. 2 it is observed that the circuit gain and phase shift are constant and do not change as the frequency of the input signal is increa ...
... Fig. 1 shows a basic inverting amplifier with a gain of ten, based on the Qucs OP AMP model. The simulated AC performance of this circuit is shown in Fig. 2. From Fig. 2 it is observed that the circuit gain and phase shift are constant and do not change as the frequency of the input signal is increa ...
The Technology of Auto-Wahs / Envelope
... signal, rather than simply follow it like an amplifier or buffer. Unless the envelope follower has controls built in for adjusting attack and decay, you'll find that the amount of lag or instantaneous quality will vary from model to model. Although there is considerable variation among commercial pr ...
... signal, rather than simply follow it like an amplifier or buffer. Unless the envelope follower has controls built in for adjusting attack and decay, you'll find that the amount of lag or instantaneous quality will vary from model to model. Although there is considerable variation among commercial pr ...
MLS_Vs_Sine - Bodzio Software
... applications in underwater acoustics and landmine detection. 4. The interest in MLS measurement technology has also stimulated investigations on its advantages, such as high-transient noise immunity. 5. Spectrally, MLS signal more closely resembles real musical signal, while sine-wave is just a sing ...
... applications in underwater acoustics and landmine detection. 4. The interest in MLS measurement technology has also stimulated investigations on its advantages, such as high-transient noise immunity. 5. Spectrally, MLS signal more closely resembles real musical signal, while sine-wave is just a sing ...
Audio Products
... enable power output circuits, control circuits and their peripheral circuits to be mounted on the same substrate, are widely known as the STK brand. The company has built up an impressive sale record and a reputation for reliability, particularly in the field of power electronics. ...
... enable power output circuits, control circuits and their peripheral circuits to be mounted on the same substrate, are widely known as the STK brand. The company has built up an impressive sale record and a reputation for reliability, particularly in the field of power electronics. ...
REV 2
... that would one day include the neutron detector as well as a circuit to amplify the signal and transmit that signal to a portable device. The work completed and described in this paper focused on designing and testing the circuit that would eventually amplify the signal from the detector. The voltag ...
... that would one day include the neutron detector as well as a circuit to amplify the signal and transmit that signal to a portable device. The work completed and described in this paper focused on designing and testing the circuit that would eventually amplify the signal from the detector. The voltag ...
ALARM STAGE [1] @
... point of the cable system to which the respective units 60 ?er providing a response output when triggered by the threshold circuit 2 and a voltage sensing circuit check G; . . . G” are connected supervises the intregrity of the cablings between the central station and the respective ' ing the voltag ...
... point of the cable system to which the respective units 60 ?er providing a response output when triggered by the threshold circuit 2 and a voltage sensing circuit check G; . . . G” are connected supervises the intregrity of the cablings between the central station and the respective ' ing the voltag ...
98 - Radiation From a PCB with Coupling Between a Low
... Figure 2. PdB (1) is used in order to measure radiation from a PCB without a victim trace and a cable section. Therefore this PCB has only a digital signal trace of 1OOmm length. PCBs (2)-(5) are used in order to measure radiation from a PCB with a victim trace and a cable section. Lengths of the co ...
... Figure 2. PdB (1) is used in order to measure radiation from a PCB without a victim trace and a cable section. Therefore this PCB has only a digital signal trace of 1OOmm length. PCBs (2)-(5) are used in order to measure radiation from a PCB with a victim trace and a cable section. Lengths of the co ...
HIF & LIF ARC FAULT DETECTOR POINT SENSOR MODULE SAMI MAHAMOUD
... Low and medium voltage switchgears are usually protected from low impedance (high current) arc fault incidents using varies standard detection technologies. Currently, over-current plus light detection method is widely implemented system due to its performance in speed and security. However, because ...
... Low and medium voltage switchgears are usually protected from low impedance (high current) arc fault incidents using varies standard detection technologies. Currently, over-current plus light detection method is widely implemented system due to its performance in speed and security. However, because ...
2.3.4.2 Working Principle of MOSFET
... device ratings. Numerous industrial applications have begun to require high power apparatus in recent years. For the control of electric power or power conditioning the conversion of electrical power from one form to another is necessary and the switching characteristics of the power devices permits ...
... device ratings. Numerous industrial applications have begun to require high power apparatus in recent years. For the control of electric power or power conditioning the conversion of electrical power from one form to another is necessary and the switching characteristics of the power devices permits ...
Vigilant Data Sheet M85001-0573 -
... a highly controlled distribution pattern. Significant development efforts employing this new technology have given rise to a new benchmark in strobe performance – FullLight technology. FullLight strobe technology produces a smooth light distribution pattern without the spikes and voids characteristi ...
... a highly controlled distribution pattern. Significant development efforts employing this new technology have given rise to a new benchmark in strobe performance – FullLight technology. FullLight strobe technology produces a smooth light distribution pattern without the spikes and voids characteristi ...
AD9883A 110 MSPS/140 MSPS Analog Interface for Flat Panel
... This input is provided to assist with processing signals with embedded sync, typically on the Green channel. The pin is connected to a high speed comparator with an internally generated threshold. The threshold level can be programmed in 10 mV steps to any voltage between 10 mV and 330 mV above the ...
... This input is provided to assist with processing signals with embedded sync, typically on the Green channel. The pin is connected to a high speed comparator with an internally generated threshold. The threshold level can be programmed in 10 mV steps to any voltage between 10 mV and 330 mV above the ...
MAX3243-EP - Texas Instruments
... (HBM) protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. This combination of drivers and receivers matches that ne ...
... (HBM) protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. This combination of drivers and receivers matches that ne ...
Optical Detectors and Human Vision
... interference fringes. In most applications of light, one uses an optical detector to measure the output of the laser or other light source. Thus, good optical detectors for measuring optical power and energy are essential in most applications of photonics technology. Optical detectors respond to the ...
... interference fringes. In most applications of light, one uses an optical detector to measure the output of the laser or other light source. Thus, good optical detectors for measuring optical power and energy are essential in most applications of photonics technology. Optical detectors respond to the ...
in Word Doc Format
... (b) amplifies the output of local oscillator (c) is fixed tuned to one particular frequency (Ans) (d) can be tuned to various isolate frequencies 46. A duplexer is used to (a) couple two antennas to a transmitter without interference (b) isolate the antennas from the local oscillator (c) prevent int ...
... (b) amplifies the output of local oscillator (c) is fixed tuned to one particular frequency (Ans) (d) can be tuned to various isolate frequencies 46. A duplexer is used to (a) couple two antennas to a transmitter without interference (b) isolate the antennas from the local oscillator (c) prevent int ...
Document
... Basic Types of Feedback Amplifiers * There are four types of feedback amplifiers. Why? Output sampled can be a current or a voltage Quantity fed back to input can be a current or a voltage Four possible combinations of the type of output sampling and input feedback * One particular type of amp ...
... Basic Types of Feedback Amplifiers * There are four types of feedback amplifiers. Why? Output sampled can be a current or a voltage Quantity fed back to input can be a current or a voltage Four possible combinations of the type of output sampling and input feedback * One particular type of amp ...
Dual-band Power Amplifier for Wireless Communication
... seen at the fundamental frequencies. Although simple, the harmonic termination control is very effective in enhancing the efficiency of RF transistors, especially when exploiting the Class J design space. The proposed dual-band matching network synthesis methodology was applied to design a dualband ...
... seen at the fundamental frequencies. Although simple, the harmonic termination control is very effective in enhancing the efficiency of RF transistors, especially when exploiting the Class J design space. The proposed dual-band matching network synthesis methodology was applied to design a dualband ...
Analog Dialogue Volume 47, Number 2, 2013
... used as a mixer, the signal and carrier inputs are simple sine waves at frequencies f1 and fc, and the unfiltered output contains the sum ( f1 + fc) and difference ( f1 – fc) frequencies, plus the sum and difference frequencies of the signal and the odd harmonics of the carrier ( f1 + 3fc), ( f1 – 3 ...
... used as a mixer, the signal and carrier inputs are simple sine waves at frequencies f1 and fc, and the unfiltered output contains the sum ( f1 + fc) and difference ( f1 – fc) frequencies, plus the sum and difference frequencies of the signal and the odd harmonics of the carrier ( f1 + 3fc), ( f1 – 3 ...
AN109 - Interfacing RF I/Q Modulators with Popular D/A Converters
... LT1565-31 is set by applying a DC voltage at Pin 3. See Figure 10 for details. Noise may also be an issue with the use of active devices in the baseband circuit. Any active device will have an output noise level that is higher than that of a passive circuit. Take Figure 10 showing the circuit coupli ...
... LT1565-31 is set by applying a DC voltage at Pin 3. See Figure 10 for details. Noise may also be an issue with the use of active devices in the baseband circuit. Any active device will have an output noise level that is higher than that of a passive circuit. Take Figure 10 showing the circuit coupli ...
Heterodyne
Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.