David Ballinger

San Francisco, California, USA IEEE San Francisco Section
Special Skills

Technical Specialities

Tehama Wireless Design Group provides product development services with a focus on wireless and wired communications technology. We specify, design, prototype and validate board-level and system level products for our clients' communications applications. We also provide design services in the areas of FPGA, CPLD, and ASIC design, embedded software, embedded Linux, DSP algorithm design, PCB layout, and RF analog design. Our specific areas of expertise include: IQ baseband processing, FSK and QAM modulators/demodulators, analog and digital PLLs, Spread Spectrum, FIR and IIR filters, Ethernet, Gigabit Ethernet, Sonet/SDH, PDH, ARM7, ARM9, 8051 and Atmel AVR microcontroller applications, wireless sensor networks, and wireless monitoring and control.

Additional Specialities

VHDL, Verilog, SystemVerilog, C/C++/C#, Tcl/Tk, Perl, Linux, MySQL, OrCAD, ModelSim, Xilinx ISE, Lattice ispLever, Altera Quartus II, Synplicity Synplify, SystemView, MatLab, MathCAD, Spice.

Technical Expertise

Digital Design
Analog Design
Embedded Systems, Hardware, Software and Controls
Networks - LAN/WAN - Other
Telecon and Telephone
New Product Development