-
Recent Posts
Tag cloud
mystery EEPROM CCD Toshiba SRAM BiCMOS STM HV Allegro PLL Bipolar CMOS DC/DC interdigitated Cu TI Microchip charge pump Gate Array Apple Al Sony MCU Buck ROM NEC Linear Technology NMOS JVC Qualcomm Silicon Art VCR Nat Semi read/write driver ADC Philips SiGe Sensor regulator RF LED Maxim Motorola capsRecent Comments
Archives
Tag Archives: BiCMOS
Garrison Carbon Monoxide Detector
I had a Carbon Monoxide sensor keep chirping at me, it was also displaying END. Turns out that CO detectors have a mandated lifetime and are programed to stop working after 7-10 years. So rather than toss it out, why … Continue reading
Blackberry 8830
This is the world edition Blackberry 8830 from Dec 2007 (So just after the iPhone had launched and a just off the peak of Blackberry popularity.) Some teardowns go better than others, this one as you shall see is definitely … Continue reading
Nokia 6275i
Another CMDA phone this time a Nokia 6275i phone from late 2006 /early 2007 (10 years old). This one has a ( pretty decent for the year) 2M pixel camera. Around this time Nokia was reputedly the worlds largest camera … Continue reading
Allegro 1391 Hall Effect Sensor
(I was debating posting this as the depot quality is not at all good, despite trying multiple acid baths and boiling acetone baths I could not remove all the plastic mold. But it is what it is and I figured … Continue reading