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Frequency Tells Absolute Temperature

It is no secret that semiconductor junctions change their behavior with temperature, and you can use this fact to make a temperature sensor. The problem is that you have to calibrate each device for any particular transistor you want to use as a sensor, even if they have the same part number. Back in 2011 

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Brazil’s antitrust watchdog starts a probe into Apple for alleged abuse of a dominant position, following a complaint filed by e-commerce company MercadoLibre (Bloomberg)

Bloomberg: Brazil’s antitrust watchdog starts a probe into Apple for alleged abuse of a dominant position, following a complaint filed by e-commerce company MercadoLibre  —  Brazil’s antitrust watchdog Cade has started an investigation into Apple Inc for alleged abuse of a dominant position.

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Source: Twitter’s Q4 2022 revenue fell ~35% YoY to $1.025B, 72% of its Q4 goal; the company hopes to generate $732M in Q1 2023, which would be down 39% YoY (Erin Woo/The Information)

Erin Woo / The Information: Source: Twitter’s Q4 2022 revenue fell ~35% YoY to $1.025B, 72% of its Q4 goal; the company hopes to generate $732M in Q1 2023, which would be down 39% YoY  —  Twitter’s fourth quarter revenue fell about 35% year over year to $1.025 billion, a top ad executive revealed at

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Sources: Genesis creditors are negotiating a bankruptcy plan with the firm and would agree to a forbearance period in exchange for cash payments and DCG equity (The Block)

The Block: Sources: Genesis creditors are negotiating a bankruptcy plan with the firm and would agree to a forbearance period in exchange for cash payments and DCG equity  —  – Genesis creditors are negotiating the terms of a possible Chapter 11 filing, according to sources close to the matter.

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Sources: online fast fashion retailer Shein is looking to raise up to $3B from Abu Dhabi’s Mubadala, Sequoia, and others at a $64B valuation, vs. its $100B peak (Financial Times)

Financial Times: Sources: online fast fashion retailer Shein is looking to raise up to $3B from Abu Dhabi’s Mubadala, Sequoia, and others at a $64B valuation, vs. its $100B peak  —  Chinese fast-fashion retailer looking to raise up to $3bn at a vastly reduced valuation in response to tech downturn

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Gartner says 2022 global IT spending dropped 0.2% to $4.38T, below an estimated 0.8% rise, and expects 2.4% growth in 2023, weighed down by economic uncertainty (Angus Loten/Wall Street Journal)

Angus Loten / Wall Street Journal: Gartner says 2022 global IT spending dropped 0.2% to $4.38T, below an estimated 0.8% rise, and expects 2.4% growth in 2023, weighed down by economic uncertainty  —  Citing economic uncertainties, Gartner lowers its enterprise tech forecast for 2023  —  Companies worldwide made deep cuts …

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The US Treasury’s FinCEN unit labels crypto exchange Bitzlato as a “money laundering concern” related to Russian illicit finance; French police seize Bitzlato (Reuters)

Reuters: The US Treasury’s FinCEN unit labels crypto exchange Bitzlato as a “money laundering concern” related to Russian illicit finance; French police seize Bitzlato  —  The U.S. Treasury Department’s Financial Crimes Enforcement Network on Wednesday said it has identified virtual …

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