Examples of 'error amplifier' in a sentence
Meaning of "error amplifier"
Error amplifier: A device or circuit that amplifies the difference between the input signal and a reference voltage, commonly used in control systems to minimize error signals
How to use "error amplifier" in a sentence
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error amplifier
The power consumption of the error amplifier.
The operation of an error amplifier according to the present invention is the following.
This is basically decided by the bandwidth of the error amplifier.
Integrated error amplifier.
Sensors shunting the battery terminals provide a representative voltage to an error amplifier.
This control circuit consists of an error amplifier and an internal reference.
It is first here that the circuit justifies its designation of error amplifier.
An error amplifier amplifies the integrated signal and provides a loop gain for output current control.
This voltage is fed to the error amplifier AMP.
The minus terminal of the error amplifier EA is earthed by a capacitor for noise elimination.
The control loop is then active via the error amplifier AE.
In one embodiment, the error amplifier is software generated.
The error amplifier may be of the proportional-integral regulator type.
A terminal drawing of an examplification of an error amplifier is to be found in figure 4.
An error amplifier 4 connected to the output of the comparator aforesaid ;.
See also
FIG . 2 shows an embodiment of an error amplifier according to the present invention.
The amplifier A1 is mounted in a standard way as an error amplifier.
The output of error amplifier 84 is also assumed to be zero.
Fig . 4 is a circuit diagram of the error amplifier.
In a mobile phone the error amplifier usually consumes about 100 µA.
The proportionality factor is determined by the gain of error amplifier 610.
The error amplifier output thus adjusts the transmitter output level on line 536.
FIG . 3 illustrates the transfer function of an error amplifier according to the present invention.
Voltage regulator 316 comprises an operational amplifier configured to operate as an error amplifier.
Fig . 7 is a circuit diagram of the error amplifier signal paths.
The error amplifier 610 according to the present invention will now be described in more detail.
Terminal 11 also forms the output of the error amplifier providing signal e.
An error amplifier such as illustrated in FIG . 1 has a transfer function of proportional-integral type.
Terminal 26 corresponds, internally, to the output of an error amplifier of the regulation loop.
Error amplifier 30 may include a compensation network comprising Zf and Zi.
At the point where the sampling network or error amplifier is connected ( 0 % chose this ).
An output of the error amplifier 12 is connected to a first input of the comparator 14.
The resulting error signal is applied to the microprocessor 17 via a second error amplifier 22.
A negative input terminal of the error amplifier 300 is connected to the DC signal Vb.
A control speed can be varied by a signal SRSel supplied to the error amplifier 155.
A positive input terminal of the error amplifier 300 is connected to a reference voltage Vref.
FIG . 1 shows a conventional example of an integrated circuit error amplifier.
The output of the first error amplifier 401 supplies a first error signal e1.
The node 16 is connected to an input of the error amplifier 12.
In certain embodiments, loop 18 and / or error amplifier 30 can be implemented with a digital controller.
Desired voltage output 64 along with actual voltage is fed into an error amplifier 62.
With reference to FIGURE 14, a digital error amplifier 240 for constant voltage control is shown.
A signal indicative of the voltage across capacitor C1 is directed through line 330 to an error amplifier 336.
With reference to FIGURE 15, a digital error amplifier 260 for constant current control is shown.
Input 300 of error amplifier 44 in FIGURE 9 has a value Pset corresponding to a set desired power level.
Fig . 6 illustrates the signal paths for the error amplifier during searching.
The error signal S6 is amplified in an error amplifier 17.
The transfer function H ( p ) of the error amplifier 12 is as follows, EPMATHMARKEREP.
The variable signal transfer function H ( p ) of the error amplifier 12 is the following, EPMATHMARKEREP.
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