ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
H03L0007180000 using a frequency divider or counter in the loop (H03L0007200000, H03L0007220000 take precedence);; 1
H03L0007181000 a numerical count result being used for locking the loop, the counter counting during fixed time intervals 1
H03L0007183000 a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number 1
H03L0007185000 using a mixer in the loop (H03L0007187000-H03L0007195000; take precedence);; 1
H03L0007187000 using means for coarse tuning the voltage controlled oscillator of the loop (H03L0007191000-H03L0007195000; take precedence);; 1
H03L0007189000 comprising a D/A converter for generating a coarse tuning voltage 1
H03L0007191000 using at least two different signals from the frequency divider or the counter for determining the time difference (H03L0007193000, H03L0007195000 take precedence);; 1
H03L0007193000 the frequency divider/counter comprising a commutable pre-divider, e.g. a two modulus divider (pulse counters/frequency dividers H03K0021000000-H03K0029000000) 1
H03L0007195000 in which the counter of the loop counts between two different non zero numbers, e.g. for generating an offset frequency (H03L0007193000 takes precedence;pulse counters for predetermined counting H03K0021000000-H03K0029000000) 1
H03L0007197000 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 1
H03L0007199000 with reset of the frequency divider or the counter, e.g. for assuring initial synchronisation 1
H03L0007200000 using a harmonic phase-locked loop, i.e. a loop which can be locked to one of a number of harmonically related frequencies applied to it (H03L0007220000 takes precedence);; 1
H03L0007220000 using more than one loop 1
H03L0007230000 with pulse counters or frequency dividers 1
H03L0007240000 using a reference signal directly applied to the generator 1
จำนวนรหัสข้อมูล 15 จาก 73902