Posts by Mun KH

Ultra-Miniature GPS Saw Filter Will Save Space On Your Design

By Dr. KH Mun Suntsu Electronics, Inc. Introduces Their Smallest GPS Saw Filter to Date. Suntsu releases their Ultra-Miniature GPS Saw Filter with a PCB footprint of only 1.1mm x 0.9mm [1]. The use of RF filters in Global Positioning System (GPS) receivers is a necessity, but it can be a challenge to find smaller…
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Reducing light pollution and energy consumption with LED streetlights

By Dr. KH MunLED streetlights offer many advantages over conventional High Pressure Sodium (HPS) or Metal Halide options. Given that an LED can last 100,000 hours, the reduction in maintenance costs alone is one the biggest draws for municipalities [1]. Factor in the fact that LEDs produce about 80 lumens per watt as opposed to…
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Powering A Smart Grid Revolution

By Dr. KH MunProviding easy access to electricity in some of the most underserved and underdeveloped markets in the world is an enormous challenge. The number of people living without reliable access to electricity is estimated at approximately 1 billion worldwide [1]. It’s the kind of challenge that requires a new way of thinking and…
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Magtech Q2 driver

Product Highlight – Magtech Industries Q2 LED Driver

By Dr. KH MunWe are excited to announce Magtech’s new Q2 Series LED driver. It is a great solution for many lighting OEM products. The following include some of theadvantages of the Q2 LED driverover similar products:  Q2 series, UL listed LED driver – Accommodates many applications where UL recognized drivers could not be Q2…
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Suntsu wifi antenna and parts suppliers - outdoor wifi antenna

How to match Antennas with your design

By Dr. KH MunThe landscape of connected devices is expanding rapidly, with projections suggesting that billions of devices will soon communicate wirelessly [1]. This growth highlights the critical role of antennas and their related RF interconnects in ensuring high-performance wireless systems. Although often overlooked, proper antenna selection and matching are essential. When antennas are chosen…
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LDC 35 80

MEAN WELL announces the LDC-35/80 series

By Dr. KH MunMEAN WELL has followed up the LDC-55 in February with the LDC-35/80 series to complete the Flicker free product family.   Lighting designer have the flexibility to choose 35W, 55W or 80W versions depending on their power requirements. LDC-35/80 series are constant power mode output with the design of full load current setting…
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Footswitch supplier

Product Highlight – SCI Pushbutton Foot Switch

By Dr. KH MunMusicians are some of the most particular artists in the world, and when it comes to their gear, musicians are fanatical about what they use. Their instruments and equipment must be of the highest sound quality, and must also stand up to the wear-and-tear of being on the road. Hell hath no…
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Digital signage design and engineering

The Great Outdoors: Protecting Products from Exposure

By Dr. KH Mun This is our final article in a three-part series on desiging products for the Great Outdoors. In our first article, we covered water and dust resistant designs. In the second article, we covered how to account for temperature in a two-step process. This article will cover protecting products from exposure. What do I mean about…
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Which type of cable should I use?

Comparing Small Form Factor Coaxial RF Connectors

By Dr. KH Mun At Suntsu, one of our primary focuses is wireless communication. We assist our customers with cables specifically designed for antenna-to-board connectivity. As our customers aim for more compact and smaller designs, we recognize the importance of efficient interconnection types. The U.FL connector is a well-established, high-frequency miniature coaxial interconnection option, although…
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The Great Outdoors: Designing products for outdoor temperatures

By Dr. KH MunWe’ve been getting more and more customers asking advice on how to design for the great outdoors.  In our first article, we covered water and dust resistant designs.   This second article is focused on how to design that products can survive the outdoor environment.  This is no small feat considering the hottest temperature ever…
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