resistor
US /rɪˈzɪstɚ/
・UK /rɪˈzɪstə(r)/
B1 中級
n.名詞電阻器
He put a resistor in the circuit to reduce the current flowing through
影片字幕
電容器完全解析！原來電容是這樣運作的？原理大公開！ (Capacitors Explained - The basics how capacitors work working principle)
- If we get a reading of several volts or more then we should discharge that by safely connecting the terminals to a resistor and continue to read the voltage.
如果讀取到幾伏或更高的電壓，我們就應該將端子安全地連接到電阻器上進行放電，然後繼續讀取電壓。
- If we get a reading of several volts or more, then we should discharge that by safely connecting the terminals to a resistor and continue to read the voltage.
VR 實境最初竟然是失敗發明？4 件失敗之作竟成當今偉大發明！(Four failed inventions that changed the world | BBC Ideas)
- When attempting to record the heart's electrical impulses Wilson chose the wrong size resistor.
他嘗試想要錄下心臟的電脈衝，Wilson 卻選用錯誤大小的電阻器。
MOSFET、電晶體、繼電器大PK！99%的人都搞錯了！ (MOSFET vs Transistor vs Relay: Most People Get This Wrong)
- So we add a resistor to limit the current.
所以我們加了一個電阻來限制電流。
- Instead, we use a high-value resistor.
相反地，我們使用一個高阻值的電阻。
三相電如何運作：為何需要三相？ (更新版)！ (How 3 Phase Power works: why 3 phases? (Updated))
- Someone realized that if we connected a DC voltage to a resistor, it produced heat, and
有人發現如果將直流電壓接到電阻上，就會產生熱能，
H橋馬達速度控制器教學！ (H Bridge Motor Speed Controller Tutorial)
- Then let's add a 1 kiloohm resistor between the transistors' gates and ground.
然後在電晶體的閘極和接地之間，加上一個 1 千歐姆的電阻。
- Any charge that might be on the gates will drain through the resistor, so by default, the voltage here at the gates will be 0 volts and the N-channel fets will stay off, preventing any sustained short circuits.
閘極上殘留的電荷會透過電阻排掉，所以預設情況下，這裡的閘極電壓會是 0 伏特，N-channel FET 也會保持關閉，這樣就能避免持續短路。
什麼是振盪器？HD振盪器教學！ (What is an oscillator? Oscillator tutorial in HD!)
- Now, if I attach an LED and a resistor to the oscillator's output, I get a blinky light.
現在，如果我把一個 LED 和一個電阻接到振盪器的輸出端，就能得到一個閃爍的燈光。
- If I replace this fixed resistor with a variable resistor, I can change the frequency of the oscillations, letting me do fun stuff like this.
如果我把這個固定電阻換成可變電阻，我就能改變振盪頻率，讓我能做出像這樣有趣的事情。
如何看懂電路圖！ (How to Read a Schematic)
- There are some batteries, a resistor, an on-off switch, and an LED.
這裡有幾顆電池、一個電阻器、一個開關，還有一顆 LED。
- In North America, the symbol for the resistor is a zigzag line like this.
在北美，電阻器的符號是像這樣的鋸齒線。