Electronics Design
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The Electronics Design Industry is flourishing, and the biggest demand is for the latest high-tech products, in all sectors of the market, self-driving cars, smart homes that communicate with the home owner, virtual reality applications, the list is endless, and is only restricted by the limits of your imagination.
Our own free software DesignSpark PCB has been used to create electronic designs that can found in the market today, from jewellery to hardware development kits.
Sponsored by ROHM Semiconductor
October 2, 2018 13:37
Noise-Tolerant Automotive Op-Amps
The BA8290xYxx-C series of op-amps eliminates the need for noise countermeasures in automotive sensor applications.
Wearables and Technology Lifestyle
December 3, 2018 15:52
DC/DC that prolongs battery life
ROHM has developed a power supply IC that utilizes proprietary ultra-low current consumption technology by leveraging a vertically integrated production system along with analogue design technology and power processes.
Featured products
ROHM BD70522GUL-EVK-101 Evaluation Board Buck Converter...
Brand ROHM
Mfr. Part No. BD70522GUL-EVK-101
Price $44.032
ROHM, BD70522GUL-E2 Step-Down Switching Regulator,...
Brand ROHM
Mfr. Part No. BD70522GUL-E2
Price $2.112
ROHM BD7F100EFJ-EVK-001 Isolated Flyback DC/DC Converter...
Brand ROHM
Mfr. Part No. BD7F100EFJ-EVK-001
Price $116.687
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It looks like it is by this company. I suggest you try contacting them directly for a datasheet.
Zhuhai Yehua Electronics Co., Ltd.
Phone: 0756-8537365 / 6138689 Fax: 0756-8537995
1 week ago
RS don't stock that part nor anyone else that I can see.
What was your source of the part number?
Strange to have another request for this part number that doesn't show up in a Google search...
1 week ago
@gbooth1959 Thanks for the comment. There is only the slightest hum which is only really audible at full volume when there is no music playing. I had thought this was down to replacing the choke with a...
2 weeks ago
Hi Dave,
Congratulations on an interesting article. I though it worth passing on some experience I have had with using large toroidal mains transformers in audio equipment. Although they are supposed...
2 weeks ago
Hi,
Its 2020 and I am about to start my journey with Designspark - much depends on it....just wanted to let you know you advice is timeless. Thanks again.article
February 18, 2020 13:44
DC/DC Converter Capable of DC Fan Motor Speed Control
The BD9227F power supply IC is capable of controlling the rotational speed of DC fan motors with high accuracy by linearly varying the output voltage based on the PWM duty signal generated by the MCU.
0 comments0 likes
article
February 10, 2020 10:06
On Whiskers and Dendrites
Many early electronic components had a short lifetime. The cause was identified and fixed, but then the ‘fix’ was banned for health and safety reasons. What happened to the forecast electronic apocalypse?
0 comments4 likes
article
January 23, 2020 10:38
Building a Valve Amplifier Part 5: Final Assembly
Building a brand new valve amplifier using the RH84 design and off-the-shelf components.
2 comments4 likes
article
January 13, 2020 14:08
Getting into Digital Signal Processing Part 4: The DSP
The first three parts of this series on digital signal processing examined the processes involved in converting analogue signals to digital and back again. Now let’s look at the digital hardware in the middle.
0 comments3 likes
article
January 10, 2020 15:17
Power Supply IC: Contributing to improved sound quality from the power line
A new power supply IC that contributes to high resolution sound quality demanded by high fidelity audio equipment from the power supply line.
0 comments0 likes
article
December 10, 2019 14:57
Best new features of DesignSpark PCB V9.0
I explored the new features of DSPCB v9.0, these features all target improving operation and reducing the chance of user errors providing both convenience and confidence.
5 comments19 likes
article
December 9, 2019 15:39
Tips for Avoiding ESD in Your Manufacturing Plant
Avoiding ESD on the manufacturing floor is crucial for making sure products make it to their destination fully functional. With proper planning, you can protect your electronic designs from harm.
0 comments0 likes
article
November 29, 2019 09:02
Which low power MCU is really the lowest power?
Are you choosing the most suitable MCU? With claims of super low power consumption, it pays to investigate a little bit further. How does the MCU perform in the real world and what are the considerations needed to match your application?
0 comments2 likes
1 week ago