LIN(Local Interconnect Network) Controller with AMBA APB Interface
LIN (local interconnect network) is a standard low-speed serial communication protocol, and it was developed as an efficient sub-bus for automotive electronic modules. LIN controller was implemented in Verilog HDL, based on LIN ver. 2.2A. The implemented LIN controller was verified in FPGA, and it can be supplied as a..
CAN(Controller Area Network) Controller with AMBA APB Interface
CAN (Controller Area network) is a robust vehicle bus standard designed to allow microcontrollers and devices to communicate with each others’ applications without a host computer. CAN controller was implemented in Verilog HDL, based on CAN ver. 2.0A. The implemented CAN controller was verified in FPGA, and it can be..
DC-DC Buck Converter Using Analog Coarse-Fine Self-Tracking Zero-Current Detection Scheme
This paper proposes a DC-DC buck converter using an analog coarse-fine self-tracking zero-current detection (AST-ZCD) scheme. The AST-ZCD detects the zero-current by measuring the voltage level across a freewheeling transistor. It adjusts the nMOS turn-off time using an amplifier, capacitors, and current sources instea..
Area-Efficient Bidirectional Shift-Register Using Bidirectional Pulsed-Latches
The proposed bidirectional shift-register reduces the area and power consumption by replacing master-slave flip-flops and 2-to-1 multiplexers with the proposed bidirectional pulsed-latches and non-overlap delayed pulsed clock signals, and by using sub shift-registers and extra temporary storage latches.
CW Lidar signal processing System IP
CW Lidar signal processing IP consists of N-step digital filters.
The described IP has the advantage of using a low number of sampling rate digital data and a low number of FFT points.
By applying the CFAR algorithm to a digital signal that passed through the N-step digital filter, more accurate distance measur..