Analog and Mixed Signal

• Bandgap references: High voltage, low voltage, curvature corrected, high PSR, sub-bandgap
• LDO’s: External cap and capless
• DCDC: Low frequency for fixed application, high frequency for tiny PCB footprint. Buck, boost, flyback, buck/boost. voltage mode, current mode
• Oscillators: XTAL, relaxation, ring, low phase noise
• PLL/DLL
• Amplifiers: Opamps, OTA’s, low noise, offset compensated, instrumentation
• Data Converters: Flash, successive approximation, Nyquist
• Class D: analog and all digital solutions
• Analog modeling: Verilog-A and AMS
• Troubleshooting: Got a chip or IP that isn’t working? We can help

High Voltage Design

• BCD: 12V to 100V
• Class D: H-bridge power amplifiers
• DCDC: Complete power solutions to 100V. Single phase and multiphase soltions
• Motor control
• Voltage regulation: Linear and switched – DCDC and charge pump