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- Patents > 2008-02-14 > SECTION H ELECTRICITY > BASIC ELECTRONIC CIRCUITRY
- AMPLIFIERS (12)
- AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES (11)
- CODING, DECODING OR CODE CONVERSION, IN GENERAL (20)
- CONTROL OF AMPLIFICATION (3)
- GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS (4)
- IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS (3)
- MODULATION (1)
- PULSE TECHNIQUE (27)