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Czech Comparação de dois osciloscópios portáteis populares: ZOYI ZT-703S vs FNIRSI 2C23T
Porquê comparar estes dois modelos?
O ZOYI ZT-703S e ...
05
Dez
Blogue
20
Mar
What is Diode?
Ever wondered how your oscilloscope or multimeter protects itself from reverse voltage? Or how a simple LED in your circuit i...
15
Mar
Non-Contact Voltage Detector Basics
Have you ever wondered if a wire is live? You don't want to touch it if it is. That's where a Non-Contact Voltage Detector c...
14
Mar
How to Measure Capacitance?
Ever wondered how capacitors store energy or why they're crucial in electronic circuits? Understanding capacitance is key for...
11
Mar
What is resistance?
Have you ever wondered what resistance is? It's a key idea in electronics. Resistance is how much a material fights against t...
09
Mar
What is Ohm’s Law?
Ohm's Law (V=IR) is crucial in electronics because it predicts the relationship between voltage, current, and resistance. Thi...
06
Mar
Single Phase Vs Three Phase Power
AC power is like a wave, constantly changing direction. This makes it easy to increase or decrease its voltage using transfor...
05
Mar
What is Current?
Have you ever wonder what makes your lights turn on? It's all about electricity, and a big part of that is current. Current i...
04
Mar
What is voltage?
Voltage describes the “pressure” that pushes electricity. The amount of voltage is indicated by a unit known as the volt (V),...
02
Mar
Guia completo do ZOYI ZT-703S (Parte 16): Introdução às Funções do Osciloscópio - Modo de Execução, Brilho da Luz de Fundo e Calibração da Linha de Base
Welcome back to our comprehensive guide on the ZOYI ZT-703S! In this installment, we’ll dive into some essential oscilloscope functions...
24
Fev
O que é a frequência?
Imagine que está a tentar arranjar o carro telecomandado do seu filho. Tem estado a funcionar mal, vai para a frente sem problemas e, de repente, inverte...
