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Circuit design: analog circuit, digital circuit
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Semiconductor: diode, transistor, MOSFET etc.
-
Components selection
-
Power Supply Subsystem
-
AC/DC
-
DC/DC
-
LDO
-
PWM
-
Power Consumption
-
Power Sequence
-
Hot Swap
-
Clocking Subsystem
-
Oscillator/Crystal
-
Buffer and Distributor
-
Reset Subsystem
-
Topology
-
Power on Reset
-
Watchdog
-
Reset Sequence
-
Ethernet Subsystem
-
Switch
-
PHY
-
GMII/SGMII/XAUI/RXAUI/KR/SFI/XFI
-
Transformer/RJ45
-
SFP/XFP
-
NPU/CPU Subsystem(Control Plane)
-
BSP Software: Register, Driver, Bootloader
-
Thermal Design, Simulation and Test
RockyHardware Hierarchy
ApplicationSoftware
BSP/Driver
CPUSystem -Control Plane
ASICsystem - Data plane
Clock/reset
powersystem
SoftwareLayer
CircuitLayer
Electromagnetic
Physics
Art/beauty
Standard/protocol
-
Environmental Protection
-
Power Saving
-
Green
-
ROHS/WEEE/REACH
-
Certification
-
Reliability
-
Thermal
-
Temperature
-
Shock/Drop
Business
- Price
--Product Cost
-- RDCost
- Time
--Time toMarket ( RD Time, NPI Time)
-- LeadTime
-
SupplyChain
-Manufacturers
- Vendors
-Qualification
-Relation
-Quotation
- PaymentTerm
- MOQ
- LeadTime
-Delivery Term
-Sourcing
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