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Pendulum MDP-1 Operating Manual
Pendulum MDP-1 Operating Manual

... Thank you for purchasing the Pendulum MDP-1, a modern two channel vacuum tube Mic/DI preamp designed to be the ultimate way to get your mic or source directly to tape or hard disk. Unlike vintage or hybrid designs, the MDP-1 uses a pure tube, class A high voltage circuit topology with a transformerl ...
Installation Instructions
Installation Instructions

... Use 18 AWG or larger for all power connections (Battery, DC output). Keep power-limited wiring separate from non power-limited wiring (115VAC / 60Hz Input, Battery Wires). Minimum 0.25” spacing must be provided. 4. Measure output voltage before connecting devices. This helps avoiding poten ...
III. Simulation Results
III. Simulation Results

... compromise was already mentioned between the bandwidth and the gain because it is known that increasing bandwidth adversely affects the gain and vice versa, so in first place we decreased the gain by playing with the parameters of the feedback transistor by increasing its width and decreasing its bi ...
The Pyroelectric Fire alarm
The Pyroelectric Fire alarm

DN55 - New Low Cost Differential Input Video
DN55 - New Low Cost Differential Input Video

... The voltage gain of the VCA can be increased at the expense of bandwidth by changing the value of load resistors RL. Shorting RCM and increasing RL to 2k will increase the maximum gain by 20dB and the –3dB bandwidth will drop to approximately 10MHz. The LT1193 has a shutdown feature that reduces its ...
The Amplifier Input Protection Circuit for a Intraoperative Evoked
The Amplifier Input Protection Circuit for a Intraoperative Evoked

... of magnitude larger than EKG). If we put this bandwidth in (1) result would be unacceptable high noise level of a protection circuit. We can try to reduce the resistance value on the price of higher current flowing through diode. Unfortunately this reduction would be at least three orders of magnitu ...
MARSHALL MYTHS
MARSHALL MYTHS

PowerPoint
PowerPoint

... to the left of the point (-1, 0), we know that the magnitude of the loop gain at this frequency is greater than the unity and the s ystem will be unstable. If the intersection occurs to the right of the point (-1,0) the sys tem will be stable. It follows that if the Nyquist encircles the point (-1,0 ...
PDF
PDF

... integrator, differentiator etc. Operational Amplifiers are an integral part of many analog and mixed signal systems. In designing an Op-Amp, numerous electrical characteristic e.g, gain bandwidth, slew rate, common mode range, output swing offset all have to be taken in to account. Since the op-amps ...
AMS4155 数据手册DataSheet 下载
AMS4155 数据手册DataSheet 下载

... needed to prevent large voltage spikes from appearing at the input power supply. ...
Dual Channel Photologic Encoder Detector
Dual Channel Photologic Encoder Detector

... Two matched detectors with photolithographic control of relative position Dual Photologic® circuitry in single package provides reduced component count Open collector inverter output for flexibility of circuit interface Low cost plastic housing ...
3.67GHz High-Linearity Low Noise Amplifier With Simple
3.67GHz High-Linearity Low Noise Amplifier With Simple

WHM1722AE
WHM1722AE

... C. Electrical Testing and Fine Tuning The amplifier is designed to be fully matched at the input and output ports. Any tuning is not needed. However, when connecting the assembled amplifier to a device such as a SMA connector or a filter, the connecting point or joint point could affect mainly the r ...
Inverting amplifier
Inverting amplifier

Tutorial - BIT Mesra
Tutorial - BIT Mesra

... Prove that at low frequency an RC coupled amplifier will act as high pass filter. Show that at high frequency an RC coupled amplifier will act as low pass filter. Explain briefly a) non-linear distortion b) frequency distortion c) phase shift distortion. The mid frequency gain of RC coupled amplifie ...
10. Operational Amplifier Circuits
10. Operational Amplifier Circuits

... 6. Slowly increase the FG amplitude to 3 volts peak (press Auto-scale often). Observe how the output waveform starts to flatten out on the top and the bottom. This flattening is called output saturation. Record the input and output waveforms. Record the + saturation voltage, and the – saturation vol ...
Circuit design (cont.)
Circuit design (cont.)

RFVC1803C 数据资料DataSheet下载
RFVC1803C 数据资料DataSheet下载

... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
Document
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ina105
ina105

... amplifier. Incorporating a matched thin-film resistor network, the AMP03 features stable operation over temperature without requiring expensive external matched components. The AMP03 is a basic analog building block for differential amplifier and instrumentation applications. The differential amplif ...
MULTIBAND ANTENNAS The ARRL Handbook, 1964. As suggested in the
MULTIBAND ANTENNAS The ARRL Handbook, 1964. As suggested in the

... emergency, provided the power does not exceed a few hundred watts, but it is an inefficient feed method. When the same antenna is used for work in several bands, the directional characteristics will vary with the band in use. The most practical simple multiband antenna is one that is a half waveleng ...
Nuran Yörükeren Bora Alboyaci Ö.Özgür GENCER E.Mustafa
Nuran Yörükeren Bora Alboyaci Ö.Özgür GENCER E.Mustafa

... the distribution transformers rating. Although these transformers have a low unit cost, they appear in large number, and a criterion of choose with a lower margin is desirable. And also power quality (PQ) has become a major concern to both electric utilities and consumers. The effects of the lack of ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)

GOLDMUND MIMESIS 18.4 POWER AMPLIFIER
GOLDMUND MIMESIS 18.4 POWER AMPLIFIER

... - Protection against HF oscillations. In the same way, the speaker must be protected against a large amount of high frequency oscillation if present to avoid any danger for the tweeters, even if these frequencies remain unnoticed. The amplifier is by itself extremely stable. However some mishandling ...
4. Replace the BJT with one of its small-signal
4. Replace the BJT with one of its small-signal

... base, while the output is taken from between the collector and the emitter as shown. In this type of configuration, the current flowing out of the transistor must be equal to the currents flowing into the transistor as the emitter current is given as Ie = Ic + Ib.As the load resistance ( RL ) is con ...
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Tube sound



Tube sound (or valve sound) is the characteristic sound associated with a vacuum tube-based audio amplifier. After introduction of solid state amplifiers, tube sound appeared as the logical complement of transistor sound, which had some negative connotations due to crossover distortion of early transistor amplifiers. The audible significance of tube amplification on audio signals is a subject of continuing debate among audio enthusiasts.Many electric guitar, electric bass, and keyboard players in several genres also prefer the sound of tube instrument amplifiers or preamplifiers.
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