Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D

HELECTRICITY H03Electronic circuits H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER

H03D2200/00Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D

H03D2200/0001Circuit elements of demodulators H03D2200/0003Rat race couplers H03D2200/0005Wilkinson power dividers or combiners H03D2200/0007Dual gate field effect transistors H03D2200/0009Emitter or source coupled transistor pairs or long tail pairs H03D2200/0011Diodes H03D2200/0013Diodes connected in a ring configuration H03D2200/0015Diodes connected in a star configuration H03D2200/0017Intermediate frequency filter H03D2200/0019Gilbert multipliers H03D2200/0021Frequency multipliers H03D2200/0023Balun circuits H03D2200/0025Gain control circuits H03D2200/0027including arrangements for assuring the same gain in two paths H03D2200/0029Loop circuits with controlled phase shift H03D2200/0031PLL circuits with quadrature locking H03D2200/0033Current mirrors H03D2200/0035Digital multipliers and adders used for detection H03D2200/0037Diplexers H03D2200/0039Exclusive OR logic circuits H03D2200/0041Functional aspects of demodulators H03D2200/0043Bias and operating point H03D2200/0045Calibration of demodulators H03D2200/0047Offset of DC voltage or frequency H03D2200/0049Analog multiplication for detection H03D2200/005Analog to digital conversion H03D2200/0052Digital to analog conversion H03D2200/0054Digital filters H03D2200/0056including a digital decimation filter H03D2200/0058using a digital filter with interpolation H03D2200/006Signal sampling H03D2200/0062Computation of input samples H03D2200/0064Detection of passages through null of a signal H03D2200/0066Mixing H03D2200/0068by computation H03D2200/007by using a logic circuit H03D2200/0072by complex multiplication H03D2200/0074using a resistive mixer or a passive mixer H03D2200/0076using a distributed mixer H03D2200/0078using a switched phase shifter or delay line H03D2200/008Hilbert type transformation H03D2200/0082Quadrature arrangements H03D2200/0084Lowering the supply voltage and saving power H03D2200/0086Reduction or prevention of harmonic frequencies H03D2200/0088Reduction of intermodulation, nonlinearities, adjacent channel interference intercept points of harmonics or intermodulation products H03D2200/009Reduction of local oscillator or RF leakage H03D2200/0092Detection or reduction of fading in multipath transmission arrangements H03D2200/0094Measures to address temperature induced variations of demodulation H03D2200/0096by stabilising the temperature H03D2200/0098by compensating temperature induced variations