A load of a collector of the transistor Q2 is provided by a dummy load RLP connected to the supply voltage VSUPPLY. The current source Ics1 may provide a ...

Jun 24, 2008 ... An adjustable-delay filter performs wave shaping to emulate pre-emphasis or de-emphasis of transmission-line signals.

Generally, a non-linear pre-emphasis/de-emphasis apparatus is used for a video cassette recorder (VCR) to enhance the signal-to-noise (S/N) ratio of a high ...

ABSTRACT COMPATIBLE NON LINEAR PRE-EMPHASIS FOR COMPOSITE VIDEO SIGNALS When a video signal including a component modulated onto a subcarrier (such as a PAL ...

and there's an inherent pre-emphasis in the phase modulation process. So, to get a flat audio response (or something even close), you have to have de-emphasis ...

However, typical voltage mode drivers consume more current in pre- and de-emphasis modes and are difficult to incorporate for a pre-defined number of taps.

Apr 1, 2001 ... Pre-emphasis/de-emphasis is a powerful noise reduction technique for FM because its noise spectrum is triangular (blue noise).

The high frequency components of the variable width pulse are both pre-emphasized and de-emphasized with the pre-emphasized pulse being coupled to one input of ...

3 shows an embodiment of a variable pre emphasis / de-emphasis circuit ... defined in FIG. 7. The transfer function characteristic of the circuit ( 2 ) ...

pre-emphasis as the NRSC curve! The mono Optimod 9200 offers a similarly wide choice of pre-emphasis curves, and in fact, it comes shipped from the factory with ...

In one embodiment, the transmitter equalization is performed with a de-emphasis circuit. The transmitter de-emphasis circuit pre-distorts an input signal to ...

For the adaptive pre-emphasis/de-emphasis compander according to the present invention, the steepest descent approach (described above) was used for a filter of ...

A Low Voltage Differential Signaling Driver with Pre-emphasis and including a primary stage having a first switching circuit providing an output ...

This is followed by a pre-emphasis 10 upstream of the descramble 11 , the descrambler 11 as well as a de-emphasis 12 downstream thereof and a loudspeaker 13 .

In exemplary embodiments of the present invention, FIR de-emphasis is implemented with inductive shunt peaked pre-driver and flip-flops to utilize the ...

For a detailed discussion of one such transmitter, see U.S. patent application Ser. No. 11/193,916 entitled “RAM-DAC for Transmit Preemphasis,” by Andrew Ho, ...

Swing out being defined as modulating the driver output voltage amplitude. Further, in an embodiment, the invention maintains a matched direct current ...

There is provided a LVDS driver arranged to receive an input signal which switches between two voltage levels. The driver comprises a pre-emphasis block ...

Since the step-size, pre-emphasis and de-emphasis control signals can only change slowly in the encoder and decoder, the adaptive modulation and demodulation ...

I meant that Burrrn is more sophisticated than Cue Splitter in the sense that it ... has the pre-emphasis flag. One can then apply de-emphasis on the fly.