(editor’s note: Intrigued by the problem? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the analog forum threads.) How do I design this darn differential amplifier? I’ve been trying to design a differential amplifier with the following […]
audio
Top analog threads on EDAboard.com – May
(editor’s note: Intrigued by the problem? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the analog forum threads.) Flyback source and magnetic air gap – I was studying dc-dc converters because I want to do a flyback voltage […]
Piezoelectric sounder puts out 100 dB to alert vehicle drivers
Murata Americas has introduced the PKMCS1818E20A0-R surface mount piezoelectric sounder for automotive applications that enables reflow mounting as an effective countermeasure against irregular mounting and abnormal sound. The product has a sound pressure level of 100 dB at 100mm and measures a diminutive 18 x 18 x 8 mm. Its wide operational temperature range means that it can operate in automobile cabin temperatures […]
Top analog threads on EDAboard.com – April
(editor’s note: Intrigued by the problem? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the analog forum threads.) Long distance cell phone detector – I found these schematics on a circuit diagram website. After building it many […]
Top analog threads on EDAboard.com – February
(editor’s note: Intrigued by the problem? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the analog IC forum threads.) Making gain positive and NF less than 7.0 dB – I have designed a mm-wave amplifier, as I intend to […]
Top analog threads on EDAboard.com – January
(editor’s note: Intrigued by the problem? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the analog IC forum threads.) Converting voltage to resistance – My input is a 0-5 V signal. The voltage in this terminals is between […]
RF-to-Bits tuner chips simplify vehicle head unit designs
Using the remote tuner solution from Maxim Integrated Products, Inc., designers can significantly simplify the head unit design of a vehicle and reduce cables. The MAX2175 RF to Bits tuner within the solution eliminates the need to rework the vehicle’s hardware to support worldwide radio standards, allowing updates by simply changing the vehicle’s software. Traditional radio architecture […]
Top analog threads on EDAboard.com – December
(editor’s note: Intrigued by the problem? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the analog IC forum threads.) LM386 low noise (hiss) alternative? – I am building a direct conversion (regenerative) receiver that is followed by this […]
Automotive-specific Class-D audio amplifier eliminates up to 18 external components
Texas Instruments today introduced the first 2.1-MHz Class-D audio amplifier specifically designed for automotive applications. Supporting high-resolution 96-kHz digital input, the compact TAS6424-Q1 enables high-fidelity audio with low distortion in automotive infotainment applications. The TAS6424-Q1 enables the use of smaller external filters and eliminates up to 18 external components to reduce system size and cost […]
Top analog threads on EDAboard.com – November
(editor’s note: Intrigued by the problem? Have a question or optional solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the analog IC forum threads.) Loop gain greater than 0db – In a typical feed-forward operational amplifier or for that matter any other […]
