Philips Electronics

Versatile telephone transmission circuit with dialler interface

Philips Electronics

Self Tuned Radio (STR)

Philips Electronics

5-band stereo equalizer circuit

NXP Semiconductors.

GreenChip X capacitor discharge IC

STMicroelectronics

STEREO AUDIO AMPLIFIER

Contek Microelectronics

LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT WITH DIALLER INTERFACE

Philips Electronics

PLL stereo decoder

NXP Semiconductors.

New In Car Entertainment (NICE) car radio

NXP Semiconductors.

SMPS ICs for low-power systems

NXP Semiconductors.

GreenChip SMPS control IC

Philips Electronics

AM/FM radio receiver circuit

Philips Electronics

New In Car Entertainment car radio tuner IC with Precision Adjacent Channel Suppression (NICE-PACS)

Philips Electronics

High efficiency DC/DC converter

Philips Electronics

GreenChip™II SMPS control IC

NXP Semiconductors.

HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller

STMicroelectronics

VERTICAL SWEEP FOR BLACK AND WHITE AND 90° COLOR TV SETS

Philips Electronics

I2C-bus controlled dual Dolby* B-type noise reduction circuit for playback applications

Philips Electronics

AM/FM stereo DTS radio circuit

Philips Electronics

Speech and handsfree IC