ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
H03B0019080000 by means of a discharge device 1
H03B0019100000 using multiplication only 1
H03B0019120000 using division only 1
H03B0019140000 by means of a semiconductor device 1
H03B0019160000 using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes 1
H03B0019180000 and elements comprising distributed inductance and capacitance 1
H03B0019200000 being diodes exhibiting charge storage or enhancement effects 1
H03B0021000000 Generation of oscillations by combining unmodulated signals of different frequencies (H03B0019000000 takes precedence);; 1
H03B0021010000 by beating unmodulated signals of different frequencies 1
H03B0021020000 by plural beating, i.e. for frequency synthesis 1
H03B0021040000 using several similar stages 1
H03B0023000000 Generation of oscillations periodically swept over a predetermined frequency range 1
H03B0025000000 Simultaneous generation by a free-running oscillator of oscillations having different frequencies 1
H03B0027000000 Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs 1
H03B0028000000 Generation of oscillations by methods not covered by groups H03B0005000000-H03B0027000000, including modification of the waveform to produce sinusoidal oscillations(analogue function generators for performing computing operations G06G0007260000) 1
จำนวนรหัสข้อมูล 15 จาก 73902