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BCP080T-70
BCP080T-70

... The BeRex BCP080T-70 is a GaAs power pHEMT in an industry standard, 70 mil. ceramic, Micro-X, low parasitic, surface-mountable package. It’s 0.25µm by 800 µm recessed gate architecture provides high gain, high power and excellent PAE over a broad frequency range of 1000 MHz to 26 GHz. ...
DS08MB200 Dual 800 Mbps 2:1/1:2 LVDS Mux/Buffer (Rev. D)
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... An AC coupled interface is preferred when transmitter and receiver ground references differ more than 1 V. This is a likely scenario when transmitter and receiver devices are on separate PCBs. Figure 8 illustrates an AC coupled interface between a LVPECL driver and LVDS receiver. R1 and R2, if not p ...
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to this file.

... In this chapter, we apply it to parallel circuits, in Chapter 7, we apply it to series-parallel circuits and in succeeding chapters, we apply it to more complex circuits. However, one of the nice things about a circuit simulation program is that it doesn’t care what type of problem you are applying ...
AD7792 数据手册DataSheet下载
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... is then extrapolated back to remove the effects of charging or discharging the 50 pF capacitor. This means that the times quoted in the timing characteristics are the true bus relinquish times of the part and, as such, are independent of external bus loading capacitances. 6 RDY returns high after a ...
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... It’s an electrolytic capacitor. •Describe its characteristics? Its value is 4700 µF. Its maximum voltage is 25 Volts. It can work between -40º and 85 ºC. Discuss with your partner what will happen if we use them in a 50V circuit? I think it will explode because it can only stand 25 V. ...
AD7792/AD7793 3-Channel, Low Noise, Low Power, 16/24-Bit ∑
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... • Other effects that alter the surface, such as preferential dissolution of one alloy component, can also cause problems. • A mixed control process, where more than one cathodic or anodic reaction occurs simultaneously, complicates the model. An example of mixed control is the simultaneous reduction ...
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... charge storage on the collector, but the results usually are not nearly as dramatic. The closer together the two input test tones f1 and f2 are in frequency, the lower frequency the product or beat note (f2-f1) is. Therefore as input test tones f1 and f2 come closer together, more capacitance is nee ...
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... The supply current values for all four channels are combined when running at identical data rates. Output supply current values are specified with no output load present. The supply current associated with an individual channel operating at a given data rate can be calculated as described in the Pow ...
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... closed into a faulted line. It opens during the open interval of the backup device. For this reason, it must always be used in series with a fault-interrupting, backup protective reclosing device. Also, it will forget counts that do not reach the countsto-open setting within the 7-1/2 minute reset t ...
User Manual - Far West Technology, Inc.
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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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