ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
H03M0001540000 Input signal sampled and held with linear return to datum 1
H03M0001560000 Input signal compared with linear ramp 1
H03M0001580000 Non-linear conversion 1
H03M0001600000 with intermediate conversion to frequency of pulses 1
H03M0001620000 Non-linear conversion 1
H03M0001640000 with intermediate conversion to phase of sinusoidal signals 1
H03M0001660000 Digital/analogue converters (H03M0001020000-H03M0001100000; take precedence);; 1
H03M0001680000 with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits 1
H03M0001700000 Automatic control for modifying converter range 1
H03M0001720000 Sequential conversion in series-connected stages (H03M0001680000 takes precedence);; 1
H03M0001740000 Simultaneous conversion 1
H03M0001760000 using switching tree 1
H03M0001780000 using ladder network 1
H03M0001800000 using weighted impedances (H03M0001760000 takes precedence);; 1
H03M0001820000 with intermediate conversion to time interval 1