Method for protection against incorrect decoding of an address and a command for channel switching in selective call devices
GB1149683A
Improvements in and relating to coaxial lines for use at relatively low frequencies
DE1537007A1
System for the formation of group and / or collective call possibilities for pulse code selective call devices
GB1126717A
Methods and circuit arrangements for phase multiplying, measurement and modulation by sampling procedures
GB1122476A
Improvements in and relating to frequency deviation expansion of frequency modulated electric signals
GB1148954A
Improvement in and relating to transistor oscillator arrangements
DE1286635B
Transistor oscillator for feeding a coaxial comparator for two-pole and four-pole measurements
GB1152068A
Circuit Arrangements for the Measurement of Admittances, Impedances or Transfer Functions of Networks or Devices
DE1541886A1
Measurement method for the direct automatic display of two- and four-pole coefficients according to active and reactive components
DE1299433B
Measurement method and arrangement to determine the one or more dimensional probability density, interval probability and frequency of physical quantities
DE1286150B
Circuit arrangement for suppressing noise in FM radio receivers
DE1541878A1
Arrangement for the automatic, direct determination of the size and indirect determination of the optimal setting conditions for the size of the noise factor of semiconductor components
DE1516978A1
Arrangement for broadband compensation of the systematic error of two- and four-pole comparators in the high and maximum frequency range
DE1516975A1
Bridge arrangement for determining the reflection factor of two- and four-pole measuring objects
GB1100173A
Improved arrangement for monitoring the operation of a binary decoding matrix
DE1218004B
Electronic time control switch with a large ratio of response time to return time, especially for telecommunications systems
DE1246808B
Arrangement for monitoring binary decryption matrices, in particular logical AND links and an entire time division multiplex transmission system
GB1067945A
Circuit arrangement for the measurement of complex two-terminal and four-terminal parameters
DE1203324B
Process for the automatic tuning of an oscillating circuit to an existing setpoint frequency
DE1296705B
Method for the selective determination of the noise factor of active components in the low frequency range
