As a hardware design engineer, till now I have interfaced following items and I must learn all of them again:
- UART
- RS232
- RS485
- RS422
- USB
- Ethernet
- GSM SIM
- SDRAM
- DDR 3
- Parallel Nor Flash
- Nand Flash
- SPI Nor Flash
- EEPROM
- Temperature Sensor IC
- External Crystal
- Decoupling capacitors
- High sped digital lines routing
- mPCIe interface
- Zigbee
- GSM
- FPGA
- Slave FIFO interface
- Pullups and pull down resistors
- Stitching capacitors
- PCB design
- Analog and digital ground planes
- Terminations
- RC delay for reset Pins and IO pins
- ESD protection
- Reset switch interface
- Schematics presentation - Pur cosmetics
- Capacitors
- Resistors
- Mosfets
- LEDs
- Push to on Push to off circuit
- Choosing ADC
- ADC interface
- DAC interface
- SPI to UART IC
- SPI interface
- I2C interface
- Three wire interface
- Two wire interface
- EMI precautions for digital interfaces
- Booting of Blackfin Processor
- eMMC interface
- Open collector/Open drain
- Series RLC Circuit
- Routing clock lines
- list will be updated..