Profile

Cover photo
10 followers|27,768 views
AboutPostsPhotosVideos

Stream

RadioLocman

Shared publicly  - 
Andreas Freiherr VishayOpto Creating a “Magic” Cat Doorbell with the TSSP4P38 Proximity Sensor Leonie and her family live in a building with seven other families. Like many cats, Leonie loves to explore her surroundings, and after satisfying her curiosity, she likes
1
Add a comment...

RadioLocman

Shared publicly  - 
Michael Whybray EDN Most desk fans I have come across have three speeds: Full Speed, Almost Full Speed, and Off useless if you want just a gentle air movement, and far too noisy if you are trying to get to sleep (in your bedroom of course, not at your work desk!). The squirrel
2
1
Add a comment...

RadioLocman

Shared publicly  - 
Ricardo Jiménez and Juan C. Ángeles Electronic Design A basic microcontroller can be used to convert a sensor's analog output into a pulse train, thereby making the output compatible with standard digital I/O ports. When the need arises to convert voltage read
1
Add a comment...

RadioLocman

Shared publicly  - 
Meng He, Maxim Integrated Application Note 6129 Abstract: Did you know that every 10 C rise in ambient temperature reduces every component’s lifetime by 50%?1 That power supplies with drop-offs or variances can lead to premature failures and even completely fried parts in
1
Add a comment...

RadioLocman

Shared publicly  - 
Richard Dunipace EDN Low-cost DVM (digital-voltmeter) modules are economical and can significantly reduce design time for instrumentation. Yet, these modules also involve a significant number of design challenges. For example, their inputs are not isolated from the power supply, so
1
Add a comment...

RadioLocman

Shared publicly  - 
Stephen Woodward EDN When you interconnect scientific instruments, especially older ones, you often need both gain and galvanic isolation for the analog interface functions. The amplifier in Figure 1 runs from 9 V batteries and fulfills both these requirements. The overall gain is
2
1
Add a comment...

RadioLocman

Shared publicly  - 
SK Kaul and IK Kaul EDN The absence of a fast one-shot multivibrator in the entire TTL family, as well as the low-voltage swing and unwieldy supply requirements of ECL, drove us to exploit the fast transition times and low propagation delays of F-series gates. The application called
1
Add a comment...

RadioLocman

Shared publicly  - 
Raymond Zheng, Linear Technology EDN The demand for negative-voltage power supplies is increasing with the popularity of applications for portable devices. It can be expensive and relatively complicated to generate a negative supply from a positive input source, especially when the
2
1
Add a comment...

RadioLocman

Shared publicly  - 
Keith Szolusha EDN In certain dc/dc-converter applications, on-chip, cycle-by-cycle current limit may be insufficient protection to prevent a failure during a short circuit. A nonsynchronous boost converter provides a direct path from the input to the short circuit through the
1
Add a comment...

RadioLocman

Shared publicly  - 
Bob Smith, Linear Technology Design Note 1036 Introduction The LTC®4370 is a 2-supply current sharing, diode- ORing controller that uses MOSFETs to form ideal diodes. In this way, the LTC4370 can actively balance the output currents of two supplies, even those with unequal ou
1
Add a comment...

RadioLocman

Shared publicly  - 
Brian Dipert EDN Latest-generation drones now cost around $1,000, if not more. Too rich for your blood? How about $100? Or how about ... $10? Seriously! Back in February, I picked up a Cheerson CX-10 Quadcopter for that price from bargain site Meh. Ok, I confess... I picked up two
2
1
Add a comment...

RadioLocman

Shared publicly  - 
Jose Carrasco EDN The simple circuit in Figure 1 can sense both low and high current levels without low sensitivities or loss of accuracy either at the low or the high end of the scale. The circuit is useful for discerning either low or high currents in noisy environments.
2
1
Add a comment...
Collections RadioLocman is following
Contact Information
Contact info
Email
Story
Tagline
For amateurs and professionals in electronics
Introduction
Hotline news, articles and reviews on: electronic components, test and measuring, microcontrollers, lighting engineering, security systems, alternative energy. Free electronic circuits (schematics) search engine. Datasheet search engine. Database of manufactures and distributors of electronic components.