Translation guide
In electronics and computing, a clock signal is a periodic timing signal used to synchronize operations. This guide covers how to express this concept in Japanese, from technical terms to everyday analogies.
The standard term in electronics and digital circuits for a periodic signal that coordinates actions.
The most common and direct translation, used in technical documentation and conversation.
この回路はクロック信号に同期して動作します。
This circuit operates in synchronization with the clock signal.
Often used as an abbreviation for 'clock signal' in contexts where the meaning is clear.
CPUのクロックが高いほど処理速度が速くなります。
The higher the CPU clock, the faster the processing speed.
Emphasizes the pulse-like nature of the signal; common in digital logic design.
クロックパルスの立ち上がりエッジでデータが取り込まれます。
Data is captured on the rising edge of the clock pulse.
When explaining the concept to non-specialists or using metaphorical language.
A more general term meaning 'timing signal', suitable for broader audiences.
システム全体のタイミング信号として水晶発振器が使われています。
A crystal oscillator is used as the timing signal for the entire system.
Means 'synchronization signal'; emphasizes the coordinating role.
複数のデバイスが同期信号に合わせてデータを送信します。
Multiple devices transmit data in sync with the synchronization signal.
Means 'reference signal'; used when the clock serves as a standard for measurement or comparison.
この測定器は外部からの基準信号を必要とします。
This measuring instrument requires an external reference signal.
Using 'clock signal' figuratively to describe something that sets the pace or rhythm.
In metaphorical contexts, Japanese often uses 'pacemaker' or 'rhythm' instead of a direct translation.
彼の掛け声がチームのペースメーカーになっている。
His shouts act as the team's clock signal.
「クロック」 is often sufficient when the context is clear (e.g., CPU clock). Use 「クロック信号」 when you need to explicitly refer to the signal itself, such as in circuit diagrams or when discussing signal integrity.
Do not translate 'clock signal' as 「時計信号」 (tokei shingō). This is not used in Japanese and will cause confusion.