Examples of 'envelope detector' in a sentence
Meaning of "envelope detector"
envelope detector: In the field of electronics, an envelope detector is a circuit used to demodulate amplitude modulated signals. It works by extracting the envelope of the modulated signal to recover the original baseband signal
How to use "envelope detector" in a sentence
Basic
Advanced
envelope detector
It is an envelope detector calibrated at the desired frequency.
Analog signal logarithmic envelope detector.
Linear envelope detector.
The shaping stage may be a threshold detector or an envelope detector.
A simple envelope detector.
The reference signal is an envelope signal sent by an envelope detector.
The envelope detector may advantageously include a voltage multiplier circuit.
Integrated circuit for telephone set with signal envelope detector.
A perfect envelope detector will not respond to the data modulation.
The analogue signal continues to be receivable with a simple envelope detector.
The simplest form of envelope detector is the diode detector which is shown above.
Furthermore, it is difficult to obtain a good quality envelope detector.
A second envelope detector unit is provided to derive a second envelope signal from the input signal.
The demodulated signal components are amplitude detected by an envelope detector 20.
The envelope detector produces only the beat notes and not any slope detected program modulation.
See also
For example, the representatively shown arrangement can include an envelope detector.
Envelope detector based on Hilbert transform.
In a first advantageous embodiment, the envelope detector stage further includes a protection capacitance.
An envelope detector mounted on the second path, and.
FIGURE 8e illustrates the error experienced by the envelope detector.
The envelope detector 3 detects the electrical envelope of the upstream signals.
Metal rectifiers were also used as envelope detector (AM demodulator) diodes in radio receivers.
An envelope detector which includes a rectifier and a low-pass filter having a variable time constant ;.
Next, the output from the envelope detector is connected to the ECG machine.
Envelope detector has several stages and for each stage the parameters must be set,.
A second functional block is an envelope detector 37.
The envelope detector develops a size control signal which ' follows the variations in ultor voltage.
Fig . 6 is a block constructional diagram of the envelope detector 52 in the first embodiment.
A simple envelope detector might comprise just a diode and capacitor, or a four diode bridge rectifier.
The detector 139 may be a nonsynchronous detector such as an envelope detector or square-law detector.
An envelope detector apparatus performs range-sample CPI processing on the transformed data sequences.
The system of claim 10, wherein the envelope detector comprises a voltage multiplier circuit.
The envelope detector 404 provides band pass filtering and amplification.
FIG . 3 represents an analog signal envelope detector according to the invention ;.
The envelope detector 104 detects a received power level of the generic spread-spectrum signal.
These can be, respectively, a thermistor and power meter, or an envelope detector and VSWR meter.
This envelope detector constitutes the means 30 for providing an input insertion signal 41 in this embodiment.
The signal H1 is supplied as an auxiliary signal to an envelope detector ED1.
A first envelope detector unit 108 is provided for deriving a first envelope signal from the input signal.
The detector means may be embodied as envelope detector 104.
Envelope detector 10 includes the series arrangement of a rectifier CR1 and a resistor R1.
Voltage vrs developed at current resupply terminal 51 is coupled to envelope detector 10.
This receivers 86 and 88 and the envelope detector 54 convert a pulsed returning signal to baseband video.
The continuous line b2 in Fig . 4b depicts the output signal of the first envelope detector unit 108.
The envelope detector circuit 9 . 4 extracts the envelope of the signal delivered by the half-wave rectifier 9 . 3.
FIG . 4 is a block diagram of the time envelope detector of the FIG . 3 module.
Namely, the envelope detector 106 measures, quantifies, estimates, calculates, or otherwise determines the source envelope.
The peak envelope detector 17 after the log amplifier 16 generates a DC signal.
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