H ELECTRICITY
H03 ELECTRONIC CIRCUITRY
H03B 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
2200/00 Indexing scheme relating to details of oscillators covered by H03B
H03B2200/006 Functional aspects of oscillators
H03B2200/0088 Reduction of noise