Senior mechanics with professional skills and keen observation, which has a strong ability to solve the problem. The technology is based o...
Analog Device Testing: Test with an op amp. From the "A" point "virtual ground" concept: ∵ Ix = Iref, ∴ Rx = Vs / V0 * Rref, V...
2. Fixed resistor selectionThere are many types of fixed resistors, and the choice of which material and structure of the resistor, the ci...
The Application of VaristorVaristors are generally used in circuit surge and transient protection circuits. Varistor is a transient vol...