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1. (JPH05506757)

Office : Japan
Application Number: 50778791T Application Date: 24.04.1991
Publication Number: H05506757 Publication Date: 30.09.1993
Publication Kind : A
Prior PCT appl.: Application Number:WOCA9100132 ; Publication Number: Click to see the data
IPC:
H03K 23/48
H03K 23/50
H03K 23/64
H03K 23/66
H03K 23/68
H03L 7/197
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
K
PULSE TECHNIQUE
23
Pulse counters comprising counting chains; Frequency dividers comprising counting chains
40
Gating or clocking signals applied to all stages, i.e. synchronous counters
48
with a base or radix other than a power of two
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
K
PULSE TECHNIQUE
23
Pulse counters comprising counting chains; Frequency dividers comprising counting chains
40
Gating or clocking signals applied to all stages, i.e. synchronous counters
50
using bi-stable regenerative trigger circuits
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
K
PULSE TECHNIQUE
23
Pulse counters comprising counting chains; Frequency dividers comprising counting chains
64
with a base or radix other than a power of two
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
K
PULSE TECHNIQUE
23
Pulse counters comprising counting chains; Frequency dividers comprising counting chains
64
with a base or radix other than a power of two
66
with a variable counting base, e.g. by presetting or by adding or suppressing pulses
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
K
PULSE TECHNIQUE
23
Pulse counters comprising counting chains; Frequency dividers comprising counting chains
64
with a base or radix other than a power of two
68
with a base which is a non-integer
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
L
AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
7
Automatic control of frequency or phase; Synchronisation
06
using a reference signal applied to a frequency- or phase-locked loop
16
Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
18
using a frequency divider or counter in the loop
197
a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
CPC:
H03K 23/507
H03K 23/667
H03K 23/68
Applicants:
Inventors:
Priority Data: 52439890 11.05.1990 US
CA9100132 24.04.1991 WO
Title:
Abstract:
Also published as:
EP0527780CA2076960WO/1991/018449