Circuit arrangement for communication facilities wherein transmi

Circuit arrangement for connecting at least two teleprinters to

Circuit arrangement for connecting telex subscriber stations to

Circuit arrangement for controlling of amplification devices in

Circuit arrangement for demodulating a frequency-differential, p

Circuit arrangement for determining input signals which exceed a

Circuit arrangement for determining specific characters occurrin

Circuit arrangement for identification and addressing

Circuit arrangement for lengthening a stop element at the receiv

Circuit arrangement for line synchronization in a television rec

Circuit arrangement for receiving unipolar DC signals

Circuit arrangement for releasing a keyboard store in teleprinte

Circuit arrangement for scanning the character elements of chara

Circuit arrangement for storing information formed of teletype c

Circuit arrangement for synchronizing a television receiver

Circuit arrangement for synchronizing a type carrier in a printe

Circuit arrangement for synchronizing the letters/figures levels

Circuit arrangement for the automatic adjustment of a two-wire f

Circuit arrangement for the automatic, adaptive distortion corre

Circuit arrangement for the control of a crypto operation in the