H03D2200/0001 - CPC Classification Index

ClassID:

219065 ⎘

H03D2200/0001 - CPC Classification

Classification description:

Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by Circuit elements of demodulators

Sub-classes:

H03D2200/0003 » Rat race couplers 2
H03D2200/0005 » Wilkinson power dividers or combiners 2
H03D2200/0007 » Dual gate field effect transistors 6
H03D2200/0009 » Emitter or source coupled transistor pairs or long tail pairs 0
H03D2200/0011 » Diodes 3
H03D2200/0017 » Intermediate frequency filter 3
H03D2200/0019 » Gilbert multipliers 29
H03D2200/0021 » Frequency multipliers 3
H03D2200/0023 » Balun circuits 59
H03D2200/0025 » Gain control circuits 107
H03D2200/0029 » Loop circuits with controlled phase shift 2
H03D2200/0031 » PLL circuits with quadrature locking, e.g. a Costas loop 0
H03D2200/0033 » Current mirrors 71
H03D2200/0035 » Digital multipliers and adders used for detection 0
H03D2200/0037 » Diplexers 1
H03D2200/0039 » Exclusive OR logic circuits 0