Electronics Product Design Sevices
Motor opration
How to motor move one direction or both direction : The first is a low-side drive and the second is a high-side drive. The advantage to using the low-side drive is that a FET driver is not typically needed. Bidirectional control of a BDC motor requires a circuit called an H-bridge. The H-bridge, named for […]
Embedded PCB
- 3EQHM57
- AZ1117B
- SE2528LData sheet
- AS179-92LFData sheet
- Data sheet 74LVT162245Data sheet74LVT162245
- AWGThe diameter of wires is measured by a standard reference number referred to as the American Wire Gauge (AWG). Figure 4-4 lists some gauge values and the equivalent diameter. From the diameter and assuming copper wire, we can estimate the resistance per length. For example, 22-gauge wire, typical in many personal computer boxes, has a […]
- IPC 2221
- HOW TO DESIGN BUCK CONVERTERDesign Buck Regulator How to calculate the design parameter
- PCB DESIGN
- MOSFET