frequency modulation distortionとは 意味・読み方・使い方

To provide a pulse width modulation circuit for limiting a minimum frequency of a PWM signal without deteriorating a distortion rate.例文帳に追加

歪率を悪化させることなく、ＰＷＭ信号の周波数の最小値を制限するパルス幅変調回路を提供すること。 - 特許庁

To solve the problem wherein distortion arises in a received signal of high modulation to bring the sense of incongruity on acoustic feeling for stereophonic sound, if a variable band of an intermediate frequency band pass filter (IFBPF) of a FM (Frequency Modulation) tuner is narrowed as a countermeasure against neighborhood interference.例文帳に追加

ＦＭチューナの中間周波バンドパスフィルタ（ＩＦＢＰＦ）の可変帯域を隣接妨害への対策として狭めると、高変調の受信信号に歪みが生じ、ステレオ音声に聴感上の違和感が生じる。 - 特許庁

To provide a frequency modulation circuit which reduces noise present in a frequency band which requires low noise, and operates with low distortion, high efficiency and low noise.例文帳に追加

低雑音が要求される周波数帯域に含まれる雑音を低減し、低歪み、高効率かつ低雑音に動作する周波数変調回路を提供する。 - 特許庁

The frequency mixing system supplies an expanded dynamic range by increasing the difference between the amplitude of the necessary frequency conversion signal and the amplitude of the cross modulation distortion.例文帳に追加

必要な周波数変換信号の振幅と、混変調歪の振幅との間の差を増大することにより、周波数混合システムは、拡張したダイナミック・レンジを供給する。 - 特許庁

To reduce distortion in an output amplifying circuit of high frequency with a circuit which is small-sized and has small power consumption in a high frequency digital multi-level modulation portable video sound transmitter.例文帳に追加

高周波デジタル多値変調可搬型映像音声伝送装置において、小型で消費電力の少ない回路で、高周波の出力増幅回路の歪を低減する。 - 特許庁

To reduce cross modulation distortion without increasing power consumption significantly while ensuring a conversion gain in an even harmonics mixer or a two frequency mixer.例文帳に追加

偶高調波ミキサや２周波数ミキサにおいて、変換利得を確保しながら消費電力をあまり増大させずに混変調歪を小さくする。 - 特許庁

To use a high frequency power amplifier with optimal operation efficiency while satisfying the its distortion characteristic (SEL) independently of the kind of a modulation signal.例文帳に追加

変調信号の種類によらず、高周波電力増幅器をその歪み特性（ＳＥＬ）を満足しつつ最適な動作効率で使用する。 - 特許庁

To solve a problem that the quantity of improvement in each of mutual modulation distortion components is dispersed by the frequency characteristics of a power amplifying element or distortion compensating circuit as the detuning frequency of each of signals is increased when there is a multitone input signal in a power amplifier having a distortion pre-compensating circuit.例文帳に追加

前置歪み補償回路を有する電力増幅器にマルチトーン入力信号がある場合、各信号の離調周波数が大きくなるほど、電力増幅素子や歪み補償回路の周波数特性によって、各相互変調歪み成分に対する改善量にばらつきを生じる。 - 特許庁