
一文了解Transformer全貌(图解Transformer)
Sep 26, 2025 · 网上有关Transformer原理的介绍很多,在本文中我们将尽量模型简化,让普通读者也能轻松理解。 1. Transformer整体结构 在机器翻译中,Transformer可以将一种语言翻译成 …
555 timer flyback driver circuit problem - Electronics Forum …
Jan 3, 2023 · The high voltage transformer probably fed a spark over to the transistor and Mosfet. Click to expand... I didn't know you could calculate base current without knowing Beta or …
MoE (Mixture-of-Experts)大模型架构的优势是什么?为什么?
MoE大模型具备哪些优势? MoE的最大优势就是与Dense模型相比,在相同计算资源下,训练速度更快,而且可以训练更大的模型。 比如Google的Switch Transformer,模型大小是T5-XXL …
In a transformer, is induced voltage or current in phase with …
Jun 9, 2013 · A transformer with no load takes very little current, even though its input resistance is small. That is because the voltage induced by the magnetic field almost completely opposes …
Transformer两大变种:GPT和BERT的差别(易懂版)-2更
Jul 16, 2025 · Transformer是GPT和BERT的前身。谷歌和OpenAI在自然语言处理技术上的优化,都是基于这个模型。 更多关于的Transformer可以看文章: ChatGPT与Transformer(无公 …
Bipolar AC/DC MOSFET Low-Side Switch
Nov 7, 2016 · Here's a circuit that uses two back-to-back N-MOSFETs and one PNP BJT to form a low-side bipolar switch for either AC or plus/minus DC sources. This has much lower On …
循环神经网络详解(RNN/LSTM/GRU)
包括谷歌的PaLM-2、Meta 的 LLaMA、清华的 GLM、百度的文心一言,其大模型都是使用了 Transformer结构。 但其实并不是所有的场景都适合 Transformer,比如强化学习中用的最多 …
heat sink for transfomer - Electronics Forum (Circuits, Projects and ...
Jun 28, 2006 · B. Is the transformer installed where room air can circulate freely? Yes, manufacturers do pack components in tightly and sometimes they consider this in their design …
带你一分钟了解编码器基础知识 - 知乎
绝对位置可通过输出信号的幅值或光栅的物理编码刻度鉴别,前者称旋转变压器 (Rotating Transformer);后者称绝对值编码器 (Absolute-value Encoder)。
5K Impedance Audio output Amplifier to 8 ohms
Feb 10, 2023 · Online audio amp transformer calculator is giving me crazy numbers. It says 5K ohm primary and 8 ohm sec. = 25 to 1 ratio. Is that true??? What about the 360vdc 130ma …