The hottest Components Substack posts right now

And their main takeaways
Category
Top Technology Topics
lcamtuf’s thing 2652 implied HN points 28 Nov 23
  1. Some components in electronics, like resistors, may not behave exactly as expected especially at high frequencies.
  2. Parasitic impedance and capacitance in resistors can affect circuit performance, especially in applications like feedback loops for operational amplifiers.
  3. Using a two-stage amplifier can help mitigate issues caused by resistor parasitics and ensure better signal integrity.
Only Wonder Knows 39 implied HN points 17 Nov 23
  1. Fuses are essential components for providing protection in electronic circuits by blowing up when the current exceeds a certain threshold.
  2. Fuses have specific ratings like amperage and voltage, and their behavior can be affected by factors like temperature and pulse energy.
  3. Understanding the details of fuses is crucial for designing reliable circuit boards and ensuring proper functionality.
ASeq Newsletter 21 implied HN points 02 Nov 23
  1. The MiSeq instrument by Illumina uses LEDs for excitation, which are cost-effective compared to lasers.
  2. The LEDs used include a photodiode for power monitoring and specific LEDs like the OSRAM green LED and Luminus red LED.
  3. Overall, the LED-based assembly in MiSeq replaces expensive lasers with affordable components, making it a cost-effective solution in sequencing tools.
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The Open-Source Blueprint 0 implied HN points 05 Apr 24
  1. Latitude has released a new npm package for React, featuring a `useQuery` hook for fetching and managing server data with ease.
  2. A new Select component is now available that can dynamically populate options using data from queries, allowing for versatile user interactions.
  3. Latitude now supports downloading query results in CSV format by adding a simple query parameter, making it easier for users to work with data outside the platform.
filterwizard 0 implied HN points 08 Sep 24
  1. The choices you make on power supply and decoupling components can significantly affect how accurately an op-amp performs. It's important to choose components wisely.
  2. Using larger decoupling capacitors generally leads to better performance by reducing fluctuations in the power supply that can affect the output of the amplifier.
  3. Don't assume low ESR capacitors are always best; sometimes, adding a bit of resistance can actually improve performance by helping to manage fluctuations in power.