Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Walter Demmer is active.

Publication


Featured researches published by Walter Demmer.


IEEE Journal of Solid-state Circuits | 1981

A 5-bit building block for 20 MHz A/D converters

Horst L. Fiedler; B. Hoefflinger; Walter Demmer; Peter Draheim

Describes a monolithic, fully parallel 5-bit A/D converter. The chip is fabricated using a standard metal-gate enhancement depletion NMOS technology with 7 /spl mu/m minimum features. The chip contains 31 strobed comparators, latches, combinational logic, a 5/spl times/31 bit ROM, TTL buffers and a 4-bit DAC. This makes it a building block for two-step parallel 8-bit A/D converters. Maximum conversion rate is 20 MHz and DC linearity is better than /SUP 1///SUB 4/ LSB for 80 mV quantization step size.


Archive | 1985

Circuit arrangement for synchronization of a signal

Wilhelm Möring; Walter Demmer; Detlef Oldach


Archive | 1983

FM Demodulator using interpolation to approximate zero crossings

Walter Demmer; Rolf D. Gutsmann; Norbert A. Bergs; Ingolf Heinemann; Otto L. Warmuth


Archive | 1982

Circuit arrangement for adjusting the direct current level of a video signal

Jorg Wolber; Dieter Kunze; Friedrich Hahn; Walter Demmer


Archive | 1982

CIRCUITRY FOR CONTROLLING THE D.C. LEVEL OF A VIDEO SIGNAL

Jorg Wolber; Walter Demmer; Dieter Kunze; Friedrich Hahn


Archive | 1985

Arrangement for demodulating a frequency modulated input signal

Walter Demmer; Rolf-Dieter Gutsmann; Jürgen Lenth


Archive | 1983

Arrangement for generating a sequence of digital output signals corresponding to a frequency modulated signal.

Walter Demmer; Thorwald Rabeler


Archive | 1988

Digital low-pass filter with improved frequency reduction characteristics

Kurt-Joachim Johannes; Rolf-Dieter Gutsmann; Detlef Deutschmann; Otto L. Warmuth; Walter Demmer


Archive | 1987

Circuit arrangement for converting a digital input signal into an analog output signal

Walter Demmer


Archive | 1987

Increasing the resolution of a digitized, time-dependent signal

Walter Demmer

Collaboration


Dive into the Walter Demmer's collaboration.

Researchain Logo
Decentralizing Knowledge