Life is fast but I am slow :(
Popular posts from this blog
42 Powerful Local Marketing Ideas That Work (+Examples!)
Local business owners know digital marketing is critical. Unfortunately, many don’t sustain growth because they cannot maintain consistency or because they run out of ideas. The good news is, effective digital marketing is a beautiful mix of search engine optimization, pay-per-click marketing, content marketing, social media advertising, and more—and with ever-changing trends, there are always ways to come up with new ideas. Yet as a business owner, it can be hard to come up with those new ideas. That’s why we’ve created this guide, which will cover local marketing suggestions and tips in four overarching categories: Local Facebook and Google advertising Local listings and review sites Local SEO Social media marketing Email marketing Community-based marketing Some of these strategies are tried and true, while others may be new to you (rhyme not intentional, but we’ll go with it). The point is, there is something in here for everyone, whether you’re a rookie local marketer or...
Power Rails from Battery Connector to Charging IC
PP_BATT_VCC : This is the main battery voltage rail that originates directly from the battery connector. It carries the raw battery voltage (typically 3.8V–4.2V, depending on charge level) into the mainboard. It’s the starting point of power distribution and feeds into various subsystems, including the charging and power management circuits. PP_VCC_MAIN : After PP_BATT_VCC, the voltage often passes through protective components (like fuses or MOSFETs) and becomes PP_VCC_MAIN. This rail powers the primary circuits on the board, including the Power Management IC (PMIC) and, indirectly, the charging IC. On the iPhone 12 Pro, this rail is a key intermediary between the battery and downstream power regulation. PP_BUS (or similar intermediate rail)**: Some iPhone designs use an intermediate bus voltage rail (sometimes labeled PP_BUS or a variant) that connects PP_BATT_VCC to the charging IC and other components. This rail might be filtered or regulated slightly before reach...
Comments
Post a Comment