First Digitally Controlled Microphone Preamplifier?
Articles 12/24/2003 Post a comment
TI introduced the industry's first digitally controlled microphone preamplifier IC. The PGA2500 is designed for use as a front end for high-performance analog-to-digital converters in a variety of professional audio applications, such as microphone preamplifiers, digital audio mixers and recorders, and broadcast and studio equipment.
Looking ahead: Op Amps are hot and getting hotter
Articles 12/18/2003 Post a comment
What a year it has been for operational amplifiers, those versatile circuits that can be hooked up to your design in hundreds of ways. Several companies have introduced upwards of 50 different op amp products in 2003 with predictions to introduce similar numbers in 2004. In just the 100+ MHz region there were more than 150 new op amp introductions from the suppliers this year.
Design your op amps online
Articles 12/16/2003 Post a comment
National Semiconductor Corporation announced its Amplifiers Made Simple tool, the industry's first online design tool created to speed the selection, design and testing of many types of operational amplifiers.
Video decoder/de-interlacer solution for LCD displays
Articles 12/15/2003 Post a comment
Royal Philips Electronics introduced its SAA7154 single chip system solution - a video decoder, scaler and de-interlacer with picture improvements and memory less Edge Dependant De-Interlacing (EDDI) and LCD controller for use in Liquid Crystal Display (LCD) TV's, LCD monitors.
Fastest Low Noise Amplifier?
Articles 12/11/2003 Post a comment
Intersil Corporation introduced six new low noise amplifiers. According to the company one of the family members, the EL5132 represents, an architectural breakthrough since it keeps the noise down while consuming a low current of only 11 mA.
What have you done for me today?
Articles 12/9/2003 Post a comment
Op amps are available for almost every design need you have. Design engineers tend to take them for granted because they expect that there will be one for just the design they are building. However, no matter what op amp suppliers provide engineers always want it tweaked a little bit so it works just right for their application.
Has the analog job market emerged into daylight? Certainly brighter times are upon us
Articles 12/3/2003 Post a comment
At the height of communications funding bubble, designers of Serdes, CDR (clock-data recovery) and PLL (phase-locked loops) could count on receiving 10 job offers almost as soon as they flashed their resumes, writes analog recruiter, Gary Fowler. While the comms bubble has burst, there remain a number of openings for designers with solid analog experience. With a turnaround upon us, there a even more opportunities in WiFi and UWB, he says.